C132233133112121111331333133313331333132331213331323133313113313222323213121   >>    C13223313311212111133133313331333133313233121333132313331311331322232321312   <<    C132233133112121111331333133313331333132331213331323133313113313222323213123   >>      C132233133112121111331333133313331333132331213331323133313113313222323213122   >>