1. ..
2. Concerns
3. BelongsTo.php
4. BelongsToMany.php
5. HasMany.php
6. HasManyThrough.php
7. HasOne.php
8. HasOneOrMany.php
9. HasOneThrough.php
10. MorphMany.php
11. MorphOne.php
12. MorphOneOrMany.php
13. MorphPivot.php
14. MorphTo.php
15. MorphToMany.php
16. Pivot.php
17. Relation.php