C13223313311212111133133313331323133313233313121111331333131211131   >>    C1322331331121211113313331333132313331323331312111133133313121113   <<    C13223313311212111133133313331323133313233313121111331333131211133   >>      C13223313311212111133133313331323133313233313121111331333131211132   >>