fob[9], pif[8], fin[7], fon[7], bin[5], ibn[5], boi[5], obi[5], bon[5], nip[4], pin[4], pni[4], poi[4], ino[3], oni[3], non[3],
fi[6], bi[4], bo[4], pi[3], op[3], po[3], in[2], ni[2], no[2], on[2],