C21221212121211331313233313131323132313331323113313231313232233131
>>
C2122121212121133131323331313132313231333132311331323131323223313
<<
C21221212121211331313233313131323132313331323113313231313232233133
>>
C21221212121211331313233313131323132313331323113313231313232233132
>>