bib[7], big[7], gib[7], ghi[7], bil[6], gil[6], lig[6], bim[6], mig[6], lim[5], mil[5], gir[5], igr[5], irg[5], lir[4], mir[4],
hm[5], bi[4], hi[4], li[3], im[3], mi[3],