C132233133112121111331333133313331333132322331333133313333223131   >>    C13223313311212111133133313331333133313232233133313331333322313   <<    C132233133112121111331333133313331333132322331333133313333223133   >>      C132233133112121111331333133313331333132322331333133313333223132   >>