C31232233133313221211113313331333132313331322121133133313331331123313232131
>>
C3123223313331322121111331333133313231333132212113313331333133112331323213
<<
C31232233133313221211113313331333132313331322121133133313331331123313232133
>>
C31232233133313221211113313331333132313331322121133133313331331123313232132
>>