C111123313331323113313331333133313331323133112113313232233132313331311312213111
>>
C11112331333132311331333133313331333132313311211331323223313231333131131221311
<<
C111123313331323113313331333133313331323133112113313232233132313331311312213113
>>
C111123313331323113313331333133313331323133112113313232233132313331311312213112
>>