bong[8], bono[6], obon[6], nogo[6], ogon[6], gnoz[6], zgon[6], nowo[4], ozon[4], zono[4],
bon[5], gon[5], gzo[5], ono[3], won[3], owo[3], zon[3], zoo[3],
bo[4], go[4], no[2], on[2], oz[2],