tsi2s ssi2 rsi2se qsi2s psi2
41h2 31h2se 21h2s 11h2 01h2se
fbh2se ebh2s dbh2 cbh2se bbh2s
qkg2s pkg2 okg2se nkg2s mkg2
1tf2 0tf2se ztf2s ytf2 xtf2se