C3132121111133313233121111331333133313331333133313331333133311222233131
>>
C313212111113331323312111133133313331333133313331333133313331122223313
<<
C3132121111133313233121111331333133313331333133313331333133311222233133
>>
C3132121111133313233121111331333133313331333133313331333133311222233132
>>