C313212111133131211331333133313331333133311233133313331312232131
>>
C31321211113313121133133313331333133313331123313331333131223213
<<
C313212111133131211331333133313331333133311233133313331312232133
>>
C313212111133131211331333133313331333133311233133313331312232132
>>