kego[7], kogo[7], esko[5], kose[5], koso[5], osok[5], seks[5], skos[5],
keg[6], kog[6], ego[5], ges[5], eko[4], oko[4], eks[4], kos[4], sok[4], oso[3], sos[3],
go[4], ko[3], ok[3], eo[2], es[2], se[2], os[2],
