brom[7], romb[7], bort[7], torb[7], lwom[6], molw[6], wlot[6], wolt[6], morw[5], rwom[5], worm[5],
bol[6], lob[6], bom[6], mob[6], bot[6], mol[5], bor[5], rob[5], lot[5], tom[5], lor[4], rol[4], mor[4], ort[4], rot[4], tor[4], rwo[3],
bo[4], om[3], ot[3], to[3], or[2], ro[2],