dioro[6], idowi[6], widio[6], doiwo[6], odrwi[6],
ooid[5], dior[5], odro[5], ordo[5], diwo[5], doiw[5], dwoi[5], wodo[5], drwi[5],
doi[4], ido[4], odo[4], odr[4], ord[4], rod[4], diw[4], wid[4], roi[3], oro[3], wii[3], iwo[3], owi[3], wio[3], owo[3], wir[3], rwo[3],
id[3], do[3], od[3], ii[2], or[2], ro[2], iw[2],
