bosy[7], ospy[6], osyp[6],
boj[7], job[7], goj[7], jog[7], boy[6], oby[6], opy[5], psy[5], spy[5], syp[5], osp[4], osy[4],
by[5], bo[4], go[4], oj[4], op[3], po[3], os[2],
