C1322331331121211113313331333133313331323223313331333131213312311   >>    C132233133112121111331333133313331333132322331333133313121331231   <<    C1322331331121211113313331333133313331323223313331333131213312313   >>      C1322331331121211113313331333133313331323223313331333131213312312   >>