dago[7], doga[7], gapo[7], pogo[7], opad[6], poda[6],
dag[6], gad[6], dog[6], gap[6], ago[5], pad[5], pod[5], dao[4], oda[4], odo[4],
ag[4], go[4], ad[3], da[3], do[3], od[3], pa[3], op[3], po[3],
