burce[10], ceber[8], ceper[7], perce[7],
buce[9], cepu[8], puce[8], beru[8], bure[8], erbu[8], bece[7], ceru[7], puer[7], repu[7], rebe[6], crep[6], erce[5],
buc[8], pub[8], cup[7], puc[7], bru[7], bur[7], ecu[6], cru[6], bee[5], cep[5], ber[5], erb[5], reb[5], cer[4], per[4], rep[4],
bu[6], be[4], ce[3], pe[3], ee[2], er[2], re[2],
