C1322331331121211113313331333133313231323132333133313331311211233133322121   >>    C132233133112121111331333133313331323132313233313331333131121123313332212   <<    C1322331331121211113313331333133313231323132333133313331311211233133322123   >>      C1322331331121211113313331333133313231323132333133313331311211233133322122   >>