obyć[12], boye[7], weby[7], webo[6],
być[11], boć[10], wyć[9], boy[6], oby[6], bee[5], web[5], ewy[4], ewe[3], ewo[3], owe[3],
by[5], be[4], bo[4], wy[3], ee[2], eo[2], ew[2], we[2],
