C132233133112121111331333133313331333132331213331333133313131111211   >>    C13223313311212111133133313331333133313233121333133313331313111121   <<    C132233133112121111331333133313331333132331213331333133313131111213   >>      C132233133112121111331333133313331333132331213331333133313131111212   >>