C1322331331121211113313331333133313331323223313331311211132212111   >>    C132233133112121111331333133313331333132322331333131121113221211   <<    C1322331331121211113313331333133313331323223313331311211132212113   >>      C1322331331121211113313331333133313331323223313331311211132212112   >>