oboe[8], oben[7], boni[7], niob[7], bein[6], bien[6], oien[5],
beo[6], bio[6], obi[6], bon[6], bei[5], bin[5], oie[4], ion[4], ein[3], nie[3],
ob[5], bi[4], on[3], ei[2], ne[2], in[2],
