uq2b2k tq2b2 sq2b rq2b2k qq2b2

5z1b2 4z1b 3z1b2k 2z1b2 1z1b

g90b f90b2k e90b2 d90b c90b2k

ri0b2k qi0b2 pi0b oi0b2k ni0b2

2rzb2 1rzb 0rzb2k zrzb2 yrzb