C3132121111133313233121111331333133313331333133313331331121111331312323131121
>>
C313212111113331323312111133133313331333133313331333133112111133131232313112
<<
C3132121111133313233121111331333133313331333133313331331121111331312323131123
>>
C3132121111133313233121111331333133313331333133313331331121111331312323131122
>>