path	mode	size
..	drwxr-xr-x
concern	drwxr-xr-x
contract	drwxr-xr-x
relation	drwxr-xr-x
Collection.php	-rw-r--r--	7 KB
Pivot.php	-rw-r--r--	2 KB
Relation.php	-rw-r--r--	5 KB