G12132313131323223313132322331323133313233313231333131323123121   >>    G1213231313132322331313232233132313331323331323133313132312312   <<    G12132313131323223313132322331323133313233313231333131323123123   >>      G12132313131323223313132322331323133313233313231333131323123122   >>