penne[6],
begu[10], enbu[8], genu[8], nepu[7],
bug[9], gub[9], pub[8], beg[7], bun[7], gnu[7], pun[6], bee[5], ben[5], gen[5], nep[4], pen[4],
bu[6], gu[6], be[4], nu[4], pe[3], ee[2], en[2],