kois[8], disk[7], kids[7], odds[5], idos[5], iods[5],
koi[7], kos[7], kid[6], fis[6], ski[6], ido[4], iod[4], dos[4], ods[4], sod[4], dis[3],
do[3], od[3], os[3], so[3], si[2],
