melb[8], byle[8], bele[7], lesb[7], mele[6], mesy[6], semy[6], esem[5],
bym[7], bel[6], ble[6], myl[6], bee[5], mel[5], lee[4], mee[4], mes[4], sem[4], esy[4],
by[5], be[4], my[4], el[3], em[3], me[3], ee[2], es[2], se[2],
