C1322331331121211113313331333133313233313331333132313112331333112231321   >>    C132233133112121111331333133313331323331333133313231311233133311223132   <<    C1322331331121211113313331333133313233313331333132313112331333112231323   >>      C1322331331121211113313331333133313233313331333132313112331333112231322   >>