C132233133112121111331333133313331333132322331333133313113311111   >>    C13223313311212111133133313331333133313232233133313331311331111   <<    C132233133112121111331333133313331333132322331333133313113311113   >>      C132233133112121111331333133313331333132322331333133313113311112   >>