bob[7], bol[6], lob[6], gol[6], log[6], bot[6], tog[6], bor[5], rob[5], gro[5], ogr[5], lot[5], lor[4], rol[4], ort[4], rot[4], tor[4], rwo[3],
bo[4], go[4], ot[3], to[3], or[2], ro[2],