bike[9], keib[9], hieb[7], buhe[7], hube[7],
buk[8], kuh[7], heb[6], buh[6], hub[6], bei[5], hei[4], hie[4], heu[4], hui[4],
bi[4], eh[3], he[3], hi[3], hu[3], uh[3], ei[2], ui[2],
