bomy[8], obym[8], boom[7], obom[7], boye[7],
bym[7], bom[6], mob[6], boy[6], oby[6], bee[5], omy[5], mee[4], omo[4],
by[5], be[4], bo[4], my[4], em[3], me[3], om[3], ee[2], eo[2],
