C132233133112121111331333133313331333132322331333133313331311113313122311   >>    C13223313311212111133133313331333133313232233133313331333131111331312231   <<    C132233133112121111331333133313331333132322331333133313331311113313122313   >>      C132233133112121111331333133313331333132322331333133313331311113313122312   >>