C132233133112121111331333133313331333132322331333131211113313331323113232311   >>    C13223313311212111133133313331333133313232233133313121111331333132311323231   <<    C132233133112121111331333133313331333132322331333131211113313331323113232313   >>      C132233133112121111331333133313331333132322331333131211113313331323113232312   >>