pony[6], ospy[6], osyp[6], snop[5], nosy[5], noys[5], nyso[5], sony[5],
opy[5], psy[5], spy[5], syp[5], osp[4], nys[4], sny[4], syn[4], osy[4], nos[3], son[3],
op[3], po[3], ny[3], no[2], on[2], os[2],
