C1111233131211111211113313331333133313331313331333133313331333233223311
>>
C111123313121111121111331333133313331333131333133313331333133323322331
<<
C1111233131211111211113313331333133313331313331333133313331333233223313
>>
C1111233131211111211113313331333133313331313331333133313331333233223312
>>