G33131322231323331313232313233313231333132313223313232211212331   >>    G3313132223132333131323231323331323133313231322331323221121233   <<    G33131322231323331313232313233313231333132313223313232211212333   >>      G33131322231323331313232313233313231333132313223313232211212332   >>