C111123313331323113313331333133313231323133312111113331311331312112111
>>
C11112331333132311331333133313331323132313331211111333131133131211211
<<
C111123313331323113313331333133313231323133312111113331311331312112113
>>
C111123313331323113313331333133313231323133312111113331311331312112112
>>