C12121223131323223313132322331323132313231333132313132332313111   >>    C1212122313132322331313232233132313231323133313231313233231311   <<    C12121223131323223313132322331323132313231333132313132332313113   >>      C12121223131323223313132322331323132313231333132313132332313112   >>