oazowa[6],
otawa[6], otawo[6], azowa[5], ozowa[5],
wata[5], otaw[5], wato[5], wota[5], azot[5], oaza[4], oazo[4], waza[4], wazo[4], woza[4],
ata[4], tao[4], oto[4], twa[4], wat[4], owa[3], owo[3], oaz[3], zoo[3], waz[3],
at[3], ta[3], ot[3], to[3], aa[2], za[2], oz[2],