pony[6], pozy[6], pyzo[6], opon[5], pono[5], nony[5], pozo[5], zony[5], nono[4], ozon[4], zono[4],
opy[5], pyz[5], ozy[4], non[3], ono[3], zon[3], zoo[3],
op[3], po[3], ny[3], no[2], on[2], oz[2],
