ciuro[8], curio[8],
ciur[7], wicu[7], uroi[6], uowi[6], wiru[6], rowu[6], woru[6], wcir[5],
cru[6], rui[5], oru[5], wic[4], roi[3], iwo[3], owi[3], wio[3], wir[3], rwo[3],
wu[4], ci[3], co[3], or[2], ro[2], iw[2],
