C13223313311212111133133313331323133313233313121111331322132231   >>    C1322331331121211113313331333132313331323331312111133132213223   <<    C13223313311212111133133313331323133313233313121111331322132233   >>      C13223313311212111133133313331323133313233313121111331322132232   >>