C111113331333132322331333133313331323133313231333133313121111331333132311312211
>>
C11111333133313232233133313331333132313331323133313331312111133133313231131221
<<
C111113331333132322331333133313331323133313231333133313121111331333132311312213
>>
C111113331333132322331333133313331323133313231333133313121111331333132311312212
>>