G12132313131323223313132322331323132322331312313331313231323132322311   >>    G1213231313132322331313232233132313232233131231333131323132313232231   <<    G12132313131323223313132322331323132322331312313331313231323132322313   >>      G12132313131323223313132322331323132322331312313331313231323132322312   >>