C13223313311212111133133313331333133313232233133313331333131313111
>>
C1322331331121211113313331333133313331323223313331333133313131311
<<
C13223313311212111133133313331333133313232233133313331333131313113
>>
C13223313311212111133133313331333133313232233133313331333131313112
>>