| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] over | 136 |
|
| 2 | has be [vb pp] over | 116 |
|
| 3 | has be [v-ing] over | 20 |
|
| 4 | has be expressed over | 7 |
|
| 5 | has be express over | 7 |
|
| 6 | has be developed over | 6 |
|
| 7 | has be develop over | 6 |
|
| 8 | has be achieved over | 6 |
|
| 9 | has be achieve over | 6 |
|
