C111123313121111121111331333133313231323132322331333132313331333331111
>>
C11112331312111112111133133313331323132313232233133313231333133333111
<<
C111123313121111121111331333133313231323132322331333132313331333331113
>>
C111123313121111121111331333133313231323132322331333132313331333331112
>>