fobów[15],
efów[12], efeb[10], webo[6],
fob[9], fee[7], efo[7], bee[5], web[5], ewe[3], ewo[3], owe[3],
ef[6], fe[6], ów[6], be[4], bo[4], ee[2], eo[2], ew[2], we[2],
