C132233133112121111331333133313331323133313331333133313331333132233131331231   >>    C13223313311212111133133313331333132313331333133313331333133313223313133123   <<    C132233133112121111331333133313331323133313331333133313331333132233131331233   >>      C132233133112121111331333133313331323133313331333133313331333132233131331232   >>