C3132121111331312113313331333133313331311331333131133133313231311111
>>
C313212111133131211331333133313331333131133133313113313331323131111
<<
C3132121111331312113313331333133313331311331333131133133313231311113
>>
C3132121111331312113313331333133313331311331333131133133313231311112
>>