C3132121111331312113313331333133312111133131133133321123232233131
>>
C313212111133131211331333133313331211113313113313332112323223313
<<
C3132121111331312113313331333133312111133131133133321123232233133
>>
C3132121111331312113313331333133312111133131133133321123232233132
>>