C1322331331121211113313331333133313331323223313331333133323321231   >>    C132233133112121111331333133313331333132322331333133313332332123   <<    C1322331331121211113313331333133313331323223313331333133323321233   >>      C1322331331121211113313331333133313331323223313331333133323321232   >>