4 literowe słowa:
uboi[8], bonu[8], buno[8], biur[8], boru[8], buro[8], boni[6], niob[6], brio[6], broi[6], robi[6], bron[6], unio[6], inru[6], ruin[6], runi[6], uroi[6], runo[6], urno[6], inro[4], iron[4], nori[4], orni[4], roni[4],
3 literowe słowa:
bun[7], obu[7], bru[7], bur[7], bin[5], ibn[5], boi[5], obi[5], bon[5], bor[5], rob[5], rui[5], nur[5], run[5], urn[5], oru[5], ino[3], oni[3], inr[3], roi[3], nor[3],
2 literowe słowa:
bu[6], bi[4], bo[4], nu[4], in[2], ni[2], no[2], on[2], or[2], ro[2],