C132233133112121111331333133313231333133313231133133313332321333311   >>    C13223313311212111133133313331323133313331323113313331333232133331   <<    C132233133112121111331333133313231333133313231133133313332321333313   >>      C132233133112121111331333133313231333133313231133133313332321333312   >>