C313212111133131211331333133313331333133313231333133313331333132313113313221121
>>
C31321211113313121133133313331333133313331323133313331333133313231311331322112
<<
C313212111133131211331333133313331333133313231333133313331333132313113313221123
>>
C313212111133131211331333133313331333133313231333133313331333132313113313221122
>>