| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have been [vb pp] over | 41 |
|
| 2 | which have been [verb] over | 40 |
|
| 3 | [Wh det] has been [verb] over | 20 |
|
| 4 | [Wh det] had been [verb] over | 14 |
|
| 5 | [Wh det] have been [verb] over | 12 |
|
| 6 | what have been [verb] over | 6 |
|
| 7 | [Wh det] have been developed over | 5 |
|
| 8 | [Wh det] have been [v-ing] over | 5 |
|
| 9 | [Wh det] have been develop over | 5 |
|
