C132233133112121111331333133313331323331331121111331322121111111132311   >>    C13223313311212111133133313331333132333133112111133132212111111113231   <<    C132233133112121111331333133313331323331331121111331322121111111132313   >>      C132233133112121111331333133313331323331331121111331322121111111132312   >>