C1322331331121211113313331333133313331323223313331333131121321121   >>    C132233133112121111331333133313331333132322331333133313112132112   <<    C1322331331121211113313331333133313331323223313331333131121321123   >>      C1322331331121211113313331333133313331323223313331333131121321122   >>