C1111233133313231133133313331333133313231323331333133313132232221
>>
C111123313331323113313331333133313331323132333133313331313223222
<<
C1111233133313231133133313331333133313231323331333133313132232223
>>
C1111233133313231133133313331333133313231323331333133313132232222
>>