C313212111133131211331333133313331333133311233133313121111133313331323232212311
>>
C31321211113313121133133313331333133313331123313331312111113331333132323221231
<<
C313212111133131211331333133313331333133311233133313121111133313331323232212313
>>
C313212111133131211331333133313331333133311233133313121111133313331323232212312
>>