C3132121111133313233121111331333133313331333133313331333133313311232233131
>>
C313212111113331323312111133133313331333133313331333133313331331123223313
<<
C3132121111133313233121111331333133313331333133313331333133313311232233133
>>
C3132121111133313233121111331333133313331333133313331333133313311232233132
>>