G12132313131323223313132322331323132322331312313331313231323132322231   >>    G1213231313132322331313232233132313232233131231333131323132313232223   <<    G12132313131323223313132322331323132322331312313331313231323132322233   >>      G12132313131323223313132322331323132322331312313331313231323132322232   >>