bond[7], dobo[7], bont[7], boot[7], bono[6], obon[6], tond[6], donn[5], noto[5], tono[5], nono[4],
bod[6], bot[6], bon[5], dno[4], don[4], odo[4], not[4], ton[4], oto[4], non[3], ono[3],
bo[4], do[3], od[3], ot[3], to[3], no[2], on[2],
