#!/usr/bin/python3
T=['a'];[T.append(''.join(dict(a='lbffraffarffbl',b='rafflbffblffar').get(c,c)for c in T[-1]))for i in 'abcd'];D,V=[0],1
for c in T[-1]:M,T=dict(f=(1,1),r=(0,1j),l=(0,-1j)).get(c,(0,1));D.append(D[-1]+M*V);V*=T
X=range(31);print('\n'.join(''.join('🟪⬜'[j-i*1j in D]for j in X)for i in X))