prob[10], bora[7], born[7], barn[6], narb[6],
opa[7], pro[7], abo[6], boa[6], bon[6], pan[6], bor[6], par[6], rap[6], ban[5], bar[5], ran[3],
po[6], ob[5], ab[4], on[3], an[2], na[2], ar[2],