C1322331331121211113313331333133313233313331333132313112331333133311223321   >>    C132233133112121111331333133313331323331333133313231311233133313331122332   <<    C1322331331121211113313331333133313233313331333132313112331333133311223323   >>      C1322331331121211113313331333133313233313331333132313112331333133311223322   >>