diff --git a/scripts/unimorph/generate-lexcies.py b/scripts/unimorph/generate-lexcies.py
new file mode 100755
index 00000000..a8453a76
--- /dev/null
+++ b/scripts/unimorph/generate-lexcies.py
@@ -0,0 +1,254 @@
+#!/usr/bin/env python3
+'''CLI program to turn unimorph data to GiellaLT morph tester yaml.'''
+import sys
+
+
+def main():
+    print('Multichar_Symbols')
+    print('+N +A +V')
+    print('+Sg +Pl +Du')
+    print('+Nom +Acc +Dat +Gen +Loc +Ine +Ill +Abl +Lat +Ela')
+    print('+Com +Abe +Tra +Ins +Ess')
+    print('+Prs +Prt +Ind +Pot +Cond +Imprt')
+    print('+Sg1 +Sg2 +Sg3 +Du1 +Du2 +Du3 +Pl1 +Pl2 +Pl3')
+    lemmas = 0
+    tokens = 0
+    suspicious = 0
+    prevlemma = None
+    for line in sys.stdin:
+        if not line or line.strip() == '':
+            print()
+            continue
+        # gravitáció      gravitáción     N;ON+ESS;SG
+        fields = line.strip().split('\t')
+        tokens += 1
+        if len(fields) != 3:
+            print('Datoissa virhe!', fields)
+            sys.exit(1)
+        elif fields[0] == '----' and fields[1] == '----' and\
+                fields[2] == '----':
+            # this is the kind bs that unimorph is full of
+            suspicious += 1
+            continue
+        lemma = fields[0]
+        surf = fields[1]
+        unimorphs = fields[2]
+        if lemma != prevlemma:
+            prevlemma = lemma
+            print()
+            lemmas += 1
+        if 'intransitive verb' in surf:
+            suspicious += 1
+        elif 'subjunctive forms' in surf:
+            suspicious += 1
+        elif '|' in surf:
+            suspicious += 1
+        giellatags = list()
+        for unimorph in unimorphs.split(';'):
+            if unimorph == 'N':
+                giellatags += ['+N']
+            elif unimorph == 'V':
+                giellatags += ['+V']
+            elif unimorph == 'ADJ':
+                giellatags += ['+A']
+            elif unimorph == 'NEUT':
+                giellatags += ['+Neu']
+            elif unimorph == 'MASC':
+                giellatags += ['+Msc']
+            elif unimorph == 'FEM':
+                giellatags += ['+Fem']
+            elif unimorph == 'MASC+FEM':
+                giellatags += ['+Common']
+            elif unimorph == 'GEN':
+                giellatags += ['+Gen']
+            elif unimorph == 'COM':
+                giellatags += ['+Com']
+            elif unimorph == 'ON+ESS':
+                giellatags += ['+Ses']
+            elif unimorph == 'FRML':
+                giellatags += ['+Ess']
+            elif unimorph == 'ESS':
+                giellatags += ['+Ess']
+            elif unimorph == 'INAN':
+                giellatags += ['+Inan']
+            elif unimorph == 'ANIM':
+                giellatags += ['+Anim']
+            elif unimorph == 'PRIV':
+                giellatags += ['+Abe']
+            elif unimorph == 'PRT':
+                giellatags += ['+Par']
+            elif unimorph == 'INS':
+                giellatags += ['+Ins']
+            elif unimorph == 'IN+ESS':
+                giellatags += ['+Ine']
+            elif unimorph == 'NOM':
+                giellatags += ['+Nom']
+            elif unimorph == 'ON+ALL':
+                giellatags += ['+Sub']
+            elif unimorph == 'AT+ALL':
+                giellatags += ['+All']
+            elif unimorph == 'PRP':
+                giellatags += ['+Loc']
+            elif unimorph == 'INST':
+                giellatags += ['+Inst']
+            elif unimorph == 'TRANS':
+                giellatags += ['+Tra']
+            elif unimorph == 'TERM':
+                giellatags += ['+Term']
+            elif unimorph == 'ON+ABL':
+                giellatags += ['+Del']
+            elif unimorph == 'IN+ABL':
+                giellatags += ['+Ela']
+            elif unimorph == 'IN+ALL':
+                giellatags += ['+Ill']
+            elif unimorph == 'DAT':
+                giellatags += ['+Dat']
+            elif unimorph == 'ACC':
+                giellatags += ['+Acc']
+            elif unimorph == 'AT+ESS':
+                giellatags += ['+Ade']
+            elif unimorph == 'AT+ABL':
+                giellatags += ['+Abl']
+            elif unimorph == 'SG':
+                giellatags += ['+Sg']
+            elif unimorph == 'DU':
+                giellatags += ['+Du']
+            elif unimorph == 'PL':
+                giellatags += ['+Pl']
+            elif unimorph == 'SG+PL':
+                # giellatags += ['+Sg/Pl']
+                pass
+            elif unimorph == 'IND':
+                giellatags += ['+Ind']
+            elif unimorph == 'PRS':
+                giellatags += ['+Prs']
+            elif unimorph == 'PST':
+                giellatags += ['+Prt']
+            elif unimorph == 'PRF':
+                giellatags += ['+Perf']
+            elif unimorph == 'FUT':
+                giellatags += ['+Fut']
+            elif unimorph == '1':
+                giellatags += ['+1']
+            elif unimorph == '2':
+                giellatags += ['+2']
+            elif unimorph == '3':
+                giellatags += ['+3']
+            elif unimorph == 'INDF':
+                pass  # unmarked in giellatags
+            elif unimorph == 'GEADJ':
+                giellatags += ['+Gen']
+                suspicious += 1
+            elif unimorph == 'DEF':
+                giellatags += ['+Def']
+            elif unimorph == 'NDEF':
+                giellatags += ['+Ind']
+            elif unimorph == 'V.PTCP':
+                giellatags += ['+V']
+                if 'PRS' in unimorphs:
+                    giellatags += ['+PrsPrc']
+                elif 'PST' in unimorphs:
+                    giellatags += ['+PrtPrc']
+                elif 'FUT' in unimorphs:
+                    giellatags += ['+Fut']
+                else:
+                    giellatags += ['+Drv/Ptcp']
+            elif unimorph == 'NFIN':
+                giellatags += '+Ger'
+            elif unimorph == 'ACT':
+                giellatags += ['+Actv']
+            elif unimorph == 'PASS':
+                giellatags += ['+Pasv']
+            elif unimorph == 'COND':
+                giellatags += ['+Cond']
+            elif unimorph == 'POT':
+                giellatags += ['+Pot']
+            elif unimorph == 'IMP':
+                giellatags += ['+Imprt']
+            elif unimorph == 'SBJV':
+                giellatags += ['+Subj']
+            elif unimorph == 'V.CVB':
+                giellatags += ['+V']
+                giellatags += ['+Der/Adv']
+            elif unimorph == 'CMPR':
+                giellatags += ['+Comp']
+            elif unimorph == 'SPRL':
+                giellatags += ['+Sup']
+            elif unimorph == 'NEG':
+                giellatags += ['+Neg']
+            elif unimorph == 'POS':
+                # giellatags += ['+Pos']
+                pass
+            elif unimorph == 'LGSPEC':
+                pass
+            elif unimorph == 'LGSPEC1':
+                pass
+            else:
+                print('missing unimorph mapping for:', unimorph)
+                sys.exit(2)
+        reorg = list()
+        for ape in giellatags:
+            if ape in ['+N', '+V', '+A']:
+                reorg += [ape]
+                break
+        if reorg == ['+N']:
+            for ape in giellatags:
+                if ape in ['+Sg', '+Pl', '+Du']:
+                    reorg += [ape]
+            for ape in giellatags:
+                if ape not in reorg:
+                    reorg += [ape]
+        elif reorg == ['+V']:
+            for ape in giellatags:
+                if ape not in reorg:
+                    reorg += [ape]
+            if '+1' in reorg and '+Sg' in reorg:
+                reorg += ['+Sg1']
+                reorg.remove('+1')
+                reorg.remove('+Sg')
+            elif '+2' in reorg and '+Sg' in reorg:
+                reorg += ['+Sg2']
+                reorg.remove('+2')
+                reorg.remove('+Sg')
+            elif '+3' in reorg and '+Sg' in reorg:
+                reorg += ['+Sg3']
+                reorg.remove('+3')
+                reorg.remove('+Sg')
+            elif '+1' in reorg and '+Du' in reorg:
+                reorg += ['+Du1']
+                reorg.remove('+1')
+                reorg.remove('+Du')
+            elif '+2' in reorg and '+Du' in reorg:
+                reorg += ['+Du2']
+                reorg.remove('+2')
+                reorg.remove('+Du')
+            elif '+3' in reorg and '+Du' in reorg:
+                reorg += ['+Du3']
+                reorg.remove('+3')
+                reorg.remove('+Du')
+            elif '+1' in reorg and '+Pl' in reorg:
+                reorg += ['+Pl1']
+                reorg.remove('+1')
+                reorg.remove('+Pl')
+            elif '+2' in reorg and '+Pl' in reorg:
+                reorg += ['+Pl2']
+                reorg.remove('+2')
+                reorg.remove('+Pl')
+            elif '+3' in reorg and '+Pl' in reorg:
+                reorg += ['+Pl3']
+                reorg.remove('+3')
+                reorg.remove('+Pl')
+        elif reorg == ['+A']:
+            for ape in giellatags:
+                if ape not in reorg:
+                    reorg += [ape]
+        else:
+            print('REORG FAIL', reorg)
+            sys.exit(1)
+        giellatags = reorg
+        print(lemma, ''.join(giellatags), ':', surf, sep='')
+
+
+
+if __name__ == '__main__':
+    main()