boj[7], job[7], bol[6], lob[6], jol[6], bot[6], jot[6], bon[5], jon[5], bor[5], rob[5], jor[5], lot[5], lor[4], rol[4], not[4], ton[4], ort[4], rot[4], tor[4], non[3], nor[3],
bo[4], oj[4], ot[3], to[3], no[2], on[2], or[2], ro[2],
