bigi[8], bing[8], giki[7], king[7], irgi[6], ring[6], inki[5],
big[7], gib[7], gik[6], bin[5], ibn[5], gin[5], gir[5], igr[5], irg[5], kii[4], ink[4], kin[4], ikr[4], kir[4], inr[3],
bi[4], ki[3], ii[2], in[2], ni[2],
