seidy[7], idisy[7], disie[6], disis[6], eisis[5],
desy[6], disy[6], idei[5], seid[5], idis[5], siei[4], ssie[4],
idy[5], des[4], dis[4], esy[4], eis[3], sie[3],
de[3], id[3], ii[2], es[2], se[2], si[2],
