efeb[10], efem[9], demu[8], udem[8], peem[6],
buf[11], fum[10], muf[10], pfu[10], puf[10], pfe[8], bud[8], bum[8], umb[8], pub[8], fee[7], dum[7], mud[7], dup[7], pud[7], pum[7], edu[6], ued[6], emu[6], bee[5], dem[5], mee[4],
fu[8], uf[8], ef[6], fe[6], bu[6], ud[5], mu[5], be[4], de[3], em[3], me[3], pe[3], ee[2],