bigi[8], migi[7], mbir[7], bims[7], sigm[7], irgi[6], ibis[6], wigi[6], brwi[6], misi[5], simi[5], siwi[4], wisi[4],
big[7], gib[7], bim[6], mig[6], gir[5], igr[5], irg[5], bis[5], gis[5], wig[5], mir[4], mis[4], sim[4], sir[3], wii[3], wir[3], siw[3], wis[3], wsi[3],
bi[4], im[3], mi[3], ii[2], si[2], iw[2],
