C13223313311212111133133313331323133313233313121111331333132213112111
>>
C1322331331121211113313331333132313331323331312111133133313221311211
<<
C13223313311212111133133313331323133313233313121111331333132213112113
>>
C13223313311212111133133313331323133313233313121111331333132213112112
>>