C222133313331333131123313231333133313331333132312111113232213131
>>
C22213331333133313112331323133313331333133313231211111323221313
<<
C222133313331333131123313231333133313331333132312111113232213133
>>
C222133313331333131123313231333133313331333132312111113232213132
>>