iksy[6], syki[6], esik[5], eski[5], kies[5], iski[5], kisi[5], siki[5], siei[4],
syk[5], kei[4], kie[4], kii[4], eks[4], iks[4], isk[4], ksi[4], sik[4], ski[4], esy[4], eis[3], sie[3],
ki[3], ii[2], es[2], se[2], si[2],
