bomie[8],
bimo[7], biom[7], boom[7], obom[7], obie[6], oboi[6], omie[5], oiom[5],
bim[6], bom[6], mob[6], bee[5], boi[5], obi[5], mee[4], moi[4], omo[4],
be[4], bi[4], bo[4], em[3], me[3], im[3], mi[3], om[3], ee[2], eo[2],
