C13223313311212111133133313331323133313233313121111331333131131211132231   >>    C1322331331121211113313331333132313331323331312111133133313113121113223   <<    C13223313311212111133133313331323133313233313121111331333131131211132233   >>      C13223313311212111133133313331323133313233313121111331333131131211132232   >>