| attribute | a.py | 3 | Attribute | class B |
| attribute | b.py | 3 | Attribute | class C |
| import | a.py | 1 | Import | Module b |
| import | b.py | 1 | Import | Module c |
| import | c.py | 1 | Import | Module b |
| inheritance | a.py | 3 | ClassExpr | builtin-class object |
| inheritance | a.py | 3 | ClassExpr | builtin-class type |
| inheritance | a.py | 3 | ClassExpr | class B |
| inheritance | a.py | 3 | ClassExpr | class C |
| inheritance | b.py | 3 | ClassExpr | builtin-class object |
| inheritance | b.py | 3 | ClassExpr | builtin-class type |
| inheritance | b.py | 3 | ClassExpr | class C |
| inheritance | c.py | 3 | ClassExpr | builtin-class object |
| inheritance | c.py | 3 | ClassExpr | builtin-class type |
| use | a.py | 3 | Attribute | class B |
| use | b.py | 3 | Attribute | class C |