obij[8], bojo[8], bimo[7], biom[7], boom[7], obom[7], oboi[6], oiom[5],
bij[7], boj[7], job[7], bim[6], bom[6], mob[6], boi[5], obi[5], moi[4], omo[4],
bi[4], bo[4], oj[4], im[3], mi[3], om[3],
