xor1yn yor1 zor1y 0or1yn 1or1
mfs1 nfs1y ofs1yn pfs1 qfs1y
b6s1y c6s1yn d6s1 e6s1y f6s1yn
0wt1yn 1wt1 2wt1y 3wt1yn 4wt1
pnu1 qnu1y rnu1yn snu1 tnu1y