febr[10], efor[8], bero[6], ober[6], webo[6], brew[6], ower[4], rewo[4], werw[4],
fob[9], efo[7], ref[7], for[7], orf[7], ber[5], erb[5], reb[5], bor[5], rob[5], web[5], ero[3], ewo[3], owe[3], rew[3], wre[3], rwo[3], wow[3],
ef[6], fe[6], be[4], bo[4], eo[2], er[2], re[2], or[2], ro[2], ew[2], we[2],
