G12132313131323223313132322331323133313233313231333131331123111   >>    G1213231313132322331313232233132313331323331323133313133112311   <<    G12132313131323223313132322331323133313233313231333131331123113   >>      G12132313131323223313132322331323133313233313231333131331123112   >>