idos[5], iods[5], hiss[5], sods[5], ossi[5], diss[4],
hoi[5], ido[4], iod[4], his[4], dos[4], ods[4], sod[4], dis[3], iss[3],
ho[4], oh[4], hi[3], do[3], od[3], os[3], so[3], si[2],
