C333312111133133312111133133313331333133322331331121133133323213123231
>>
C33331211113313331211113313331333133313332233133112113313332321312323
<<
C333312111133133312111133133313331333133322331331121133133323213123233
>>
C333312111133133312111133133313331333133322331331121133133323213123232
>>