bimo[7], biom[7], mbir[7], brom[7], romb[7], brio[6], broi[6], robi[6], miro[5],
bim[6], bom[6], mob[6], boi[5], obi[5], bor[5], rob[5], moi[4], mir[4], mor[4], roi[3],
bi[4], bo[4], im[3], mi[3], om[3], or[2], ro[2],
