bsq2k csq2kf dsq2 esq2k fsq2kf

0ir2kf 1ir2 2ir2k 3ir2kf 4ir2

p9r2 q9r2k r9r2kf s9r2 t9r2k

e0s2k f0s2kf g0s2 h0s2k i0s2kf

3qt2kf 4qt2 5qt2k 6qt2kf 7qt2