bied[7], bido[7], obie[6], webo[6], ideo[5], dwie[5], dewo[5], diwo[5], doiw[5], dwoi[5],
bid[6], bod[6], boi[5], obi[5], web[5], deo[4], ode[4], doi[4], ido[4], diw[4], wid[4], wie[3], ewo[3], owe[3], iwo[3], owi[3], wio[3],
be[4], bi[4], bo[4], de[3], id[3], do[3], od[3], eo[2], ew[2], we[2], iw[2],
