G33131322231323331313232313233313231333132313223313231323221311321   >>    G3313132223132333131323231323331323133313231322331323132322131132   <<    G33131322231323331313232313233313231333132313223313231323221311323   >>      G33131322231323331313232313233313231333132313223313231323221311322   >>