C3132121111133313233121111331333133313331333133313331333132313232212111
>>
C313212111113331323312111133133313331333133313331333133313231323221211
<<
C3132121111133313233121111331333133313331333133313331333132313232212113
>>
C3132121111133313233121111331333133313331333133313331333132313232212112
>>