C132233133112121111331333133313231333133313231133132322133313231131232311   >>    C13223313311212111133133313331323133313331323113313232213331323113123231   <<    C132233133112121111331333133313231333133313231133132322133313231131232313   >>      C132233133112121111331333133313231333133313231133132322133313231131232312   >>