C11111333133313232233133313331333133313231333133313331123313121113311211
>>
C1111133313331323223313331333133313331323133313331333112331312111331121
<<
C11111333133313232233133313331333133313231333133313331123313121113311213
>>
C11111333133313232233133313331333133313231333133313331123313121113311212
>>