CF_1343B - Balanced Array.cpp

#include <iostream>
#include<cmath>

using namespace std;

void solve()
{
	int n;
	cin>>n;
	
	n/=2;
	
	if(n&1)
	{
		cout<<"NO\n";
		
	}
	else
	{
		cout<<"YES\n";
		
		for(int i=1;i<=n;i++)
		cout<<i*2<<' ';
		for(int i=1;i<n;i++)
	    cout<<i*2-1<<' ';
		
		cout<<3*n-1<<"\n";
	}
	
}
int main() {
	
	int t;
	cin>>t;
	while(t--)
	{
		solve();
	}
	return 0;
}