geek[7], geod[7], kego[7], kogo[7], deko[6], kodo[6],
keg[6], dog[6], kog[6], dek[5], ego[5], dok[5], kod[5], deo[4], ode[4], eko[4], odo[4], oko[4],
go[4], de[3], do[3], od[3], ko[3], ok[3], ee[2], eo[2],
