nsm2o msm2 lsm2o8 ksm2o jsm2
y1l2 x1l2o8 w1l2o v1l2 u1l2o8
9al2o8 8al2o 7al2 6al2o8 5al2o
kkk2o jkk2 ikk2o8 hkk2o gkk2
vtj2 utj2o8 ttj2o stj2 rtj2o8