buf[11], fum[10], muf[10], pfu[10], puf[10], bum[8], umb[8], pub[8], pum[7], bym[7], buz[7], bzu[7], muz[6], zup[6], bzy[6], pyz[5],
fu[8], uf[8], bu[6], mu[5], by[5], my[4],
