C1322331331121211113313331333133313331323223313331333133313223131231   >>    C132233133112121111331333133313331333132322331333133313331322313123   <<    C1322331331121211113313331333133313331323223313331333133313223131233   >>      C1322331331121211113313331333133313331323223313331333133313223131232   >>