C13223313311212111133133313331333132333133112111133132212111112113313113221   >>    C1322331331121211113313331333133313233313311211113313221211111211331311322   <<    C13223313311212111133133313331333132333133112111133132212111112113313113223   >>      C13223313311212111133133313331333132333133112111133132212111112113313113222   >>