buf[11], pfu[10], puf[10], fiu[9], pif[8], pub[8], fin[7], bun[7], piu[6], pun[6], bin[5], ibn[5], wun[5], nip[4], pin[4], pni[4], piw[4], niw[3], win[3],
fu[8], uf[8], fi[6], bu[6], bi[4], nu[4], wu[4], pi[3], in[2], ni[2], iw[2],
