C3133331211331311211331312111133133313331313231323113223313221111
>>
C313333121133131121133131211113313331333131323132311322331322111
<<
C3133331211331311211331312111133133313331313231323113223313221113
>>
C3133331211331311211331312111133133313331313231323113223313221112
>>