herb[8], brei[6], brie[6], brew[6], hewr[6], brwi[6], iwie[4], wiei[4], rwie[4],
ber[5], erb[5], reb[5], her[5], web[5], hiw[5], rei[3], wie[3], wii[3], rew[3], wre[3], wir[3],
be[4], eh[4], he[4], bi[4], hi[4], ii[2], er[2], re[2], ew[2], we[2], iw[2],
