C31232233133313221211113313331333132313331322121111123313113313221233131
>>
C3123223313331322121111331333133313231333132212111112331311331322123313
<<
C31232233133313221211113313331333132313331322121111123313113313221233133
>>
C31232233133313221211113313331333132313331322121111123313113313221233132
>>