C312322331333132212111133133313331333133312121111331333221333132313331311211121
>>
C31232233133313221211113313331333133313331212111133133322133313231333131121112
<<
C312322331333132212111133133313331333133312121111331333221333132313331311211123
>>
C312322331333132212111133133313331333133312121111331333221333132313331311211122
>>