x2ln71 y2ln z2ln7 02ln71 12ln

mtmn ntmn7 otmn71 ptmn qtmn7

bknn7 cknn71 dknn eknn7 fknn71

0aon71 1aon 2aon7 3aon71 4aon

p1on q1on7 r1on71 s1on t1on7