bug[9], gub[9], buc[8], cug[8], bum[8], umb[8], gum[8], big[7], gib[7], cum[7], muc[7], umm[7], bim[6], mig[6], mim[5],
bu[6], gu[6], mu[5], bi[4], ci[3], im[3], mi[3],