bili[7], libr[7], pili[6], birr[6], ibis[6], lisp[6], plis[6], slip[6], lisi[5], sili[5], pirs[5],
bil[6], lip[5], pil[5], brr[5], bis[5], lir[4], prr[4], lis[4], sil[4], psi[4], sir[3],
bi[4], li[3], pi[3], ii[2], si[2],
