kogo[7], kodo[6], dozo[5], kozo[5],
dog[6], kog[6], dok[5], kod[5], oho[5], gzo[5], odo[4], oko[4], doz[4], zoo[3],
go[4], ho[4], oh[4], do[3], od[3], ko[3], ok[3], oz[2],
