C1333231331121111331333133313331333132233313331333133313331311331333132211321   >>    C133323133112111133133313331333133313223331333133313331333131133133313221132   <<    C1333231331121111331333133313331333132233313331333133313331311331333132211323   >>      C1333231331121111331333133313331333132233313331333133313331311331333132211322   >>