bong[8], gnyk[8], kong[7], kobo[7], obok[7], kogo[7], bony[7], gony[7], nygo[7], bono[6], obon[6], nogo[6], ogon[6], okno[5],
byk[7], bok[6], kog[6], nyg[6], boy[6], oby[6], bon[5], gon[5], nok[4], oko[4], ono[3],
by[5], bo[4], go[4], ko[3], ok[3], ny[3], no[2], on[2],
