bong[8], pong[7], pogo[7], bono[6], obon[6], nogo[6], ogon[6], open[5], peon[5], poen[5], opon[5], pono[5],
beg[7], ben[5], gen[5], ego[5], bon[5], gon[5], nep[4], pen[4], eon[3], one[3], ono[3],
be[4], bo[4], go[4], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2],