bono[6], obon[6], webo[6], nowe[4], weno[4], nowo[4],
ben[5], bon[5], web[5], eon[3], one[3], ono[3], wen[3], ewo[3], owe[3], won[3], owo[3],
be[4], bo[4], en[2], eo[2], no[2], on[2], ew[2], we[2],
