C3132121111133313233121111331333133313331333133313331333133313232121131
>>
C313212111113331323312111133133313331333133313331333133313331323212113
<<
C3132121111133313233121111331333133313331333133313331333133313232121133
>>
C3132121111133313233121111331333133313331333133313331333133313232121132
>>