C132233133112121111331333133313331333132331213331323133313113313132322122311   >>    C13223313311212111133133313331333133313233121333132313331311331313232212231   <<    C132233133112121111331333133313331333132331213331323133313113313132322122313   >>      C132233133112121111331333133313331333132331213331323133313113313132322122312   >>