C31333131123313331311233133313231333132313232233133313232313113122311   >>    C3133313112331333131123313331323133313231323223313331323231311312231   <<    C31333131123313331311233133313231333132313232233133313232313113122313   >>      C31333131123313331311233133313231333132313232233133313232313113122312   >>