C132233133112121111331333133313331333132322331333133112111112111133131333121121   >>    C13223313311212111133133313331333133313232233133313311211111211113313133312112   <<    C132233133112121111331333133313331333132322331333133112111112111133131333121123   >>      C132233133112121111331333133313331333132322331333133112111112111133131333121122   >>