big[7], gib[7], bid[6], gid[6], bim[6], mig[6], dim[5], gir[5], igr[5], irg[5], wig[5], mir[4], wic[4], diw[4], wid[4], wir[3],
bi[4], ci[3], id[3], im[3], mi[3], iw[2],
