it5s1s jt5s kt5s1 lt5s1s mt5s
7j6s 8j6s1 9j6s1s ak6s bk6s1
wa7s1 xa7s1s ya7s za7s1 0a7s1s
l17s1s m17s n17s1 o17s1s p17s
as8s bs8s1 cs8s1s ds8s es8s1