begu[10], bumy[10], gumy[10], puby[10], pumy[9], gemy[8], peem[6],
bug[9], gub[9], bum[8], umb[8], gum[8], pub[8], beg[7], pum[7], bym[7], gem[6], emu[6], bee[5], mee[4],
bu[6], gu[6], mu[5], by[5], be[4], my[4], em[3], me[3], pe[3], ee[2],