tnu92 snu9 rnu92v qnu92 pnu9
4wt9 3wt92v 2wt92 1wt9 0wt92v
f6s92v e6s92 d6s9 c6s92v b6s92
qfs92 pfs9 ofs92v nfs92 mfs9
1or9 0or92v zor92 yor9 xor92v