C1212122313132322331313232233132313231311111323132313231323132331   >>    C121212231313232233131323223313231323131111132313231323132313233   <<    C1212122313132322331313232233132313231311111323132313231323132333   >>      C1212122313132322331313232233132313231311111323132313231323132332   >>