bomb[9], bibo[8], bimo[7], biom[7], iwom[5],
bib[7], bob[7], bim[6], bom[6], mob[6], boi[5], obi[5], moi[4], iwo[3], owi[3], wio[3],
bi[4], bo[4], im[3], mi[3], om[3], iw[2],
