q2ob3 r2ob3x s2ob t2ob3 u2ob3x

ftpb3x gtpb htpb3 itpb3x jtpb

4jqb 5jqb3 6jqb3x 7jqb 8jqb3

tarb3 uarb3x varb warb3 xarb3x

i1rb3x j1rb k1rb3 l1rb3x m1rb