C13223313311212111133133313331333132333133112111133132213332321   >>    C1322331331121211113313331333133313233313311211113313221333232   <<    C13223313311212111133133313331333132333133112111133132213332323   >>      C13223313311212111133133313331333132333133112111133132213332322   >>