bonu[8], buno[8], buzo[8], wozu[6],
bun[7], obu[7], buz[7], bzu[7], bon[5], wun[5], ozu[5], uzo[5], zwu[5], won[3], wow[3], zon[3],
bu[6], bo[4], nu[4], wu[4], no[2], on[2], oz[2],
