ozowi[5], wwozi[5], zwowi[5],
owco[5], owoc[5], ozoi[4], wizo[4], wozi[4],
wic[4], czi[4], iwo[3], owi[3], wio[3], owo[3], wow[3], zoo[3], wiz[3],
ci[3], co[3], iw[2], oz[2],