loch[8], olch[8], hobo[8], bohr[8], obco[7], bolo[7], lobo[7], obol[7], chor[7], ochr[7], colo[6], cool[6], loco[6], boro[6], robo[6], horo[6], coro[5], loro[5], rolo[5],
cob[6], hoc[6], och[6], bol[6], lob[6], hol[6], oho[5], bor[5], rob[5], hor[5], rho[5], lor[4], rol[4], oro[3],
bo[4], ho[4], oh[4], co[3], or[2], ro[2],