C132233133112121111331333133313331333132331213331333133321123222333131   >>    C13223313311212111133133313331333133313233121333133313332112322233313   <<    C132233133112121111331333133313331333132331213331333133321123222333133   >>      C132233133112121111331333133313331333132331213331333133321123222333132   >>