C132233133112121111331333133313331323331331121111331322121111113123231   >>    C13223313311212111133133313331333132333133112111133132212111111312323   <<    C132233133112121111331333133313331323331331121111331322121111113123233   >>      C132233133112121111331333133313331323331331121111331322121111113123232   >>