obco[7], bolo[7], lobo[7], obol[7], bocz[7], colo[6], cool[6], loco[6], boro[6], robo[6], zorb[6], coro[5], loro[5], rolo[5],
cob[6], bol[6], lob[6], bor[5], rob[5], lor[4], rol[4], zol[4], oro[3], zoo[3], orz[3],
bo[4], co[3], or[2], ro[2], oz[2],