skib[7], ibis[6], tiki[6], skit[6], iski[5], kisi[5], siki[5],
bit[6], bis[5], ikt[5], kit[5], tik[5], tit[5], kii[4], iks[4], isk[4], ksi[4], sik[4], ski[4], sit[4],
bi[4], ki[3], ts[3], ii[2], si[2],
