C1322331331121211113313331333133313331323223313331311211312112123231   >>    C132233133112121111331333133313331333132322331333131121131211212323   <<    C1322331331121211113313331333133313331323223313331311211312112123233   >>      C1322331331121211113313331333133313331323223313331311211312112123232   >>