C132233133112121111331333133313331333132331213331333133313133313331333132212111   >>    C13223313311212111133133313331333133313233121333133313331313331333133313221211   <<    C132233133112121111331333133313331333132331213331333133313133313331333132212113   >>      C132233133112121111331333133313331333132331213331333133313133313331333132212112   >>