C132233133112121111331333133313331333132322331333133313331121333231   >>    C13223313311212111133133313331333133313232233133313331333112133323   <<    C132233133112121111331333133313331333132322331333133313331121333233   >>      C132233133112121111331333133313331333132322331333133313331121333232   >>