rabi[6], arbo[6], baor[6], bora[6], roba[6], brio[6], broi[6], robi[6], birr[6], ario[4],
bai[5], abo[5], boa[5], oba[5], boi[5], obi[5], arb[5], bar[5], rab[5], bor[5], rob[5], brr[5], air[3], rai[3], aro[3], ora[3], roi[3],
ba[4], bi[4], bo[4], ar[2], or[2], ro[2],
