| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had asked for | 122 |
|
| 2 | has asked for | 63 |
|
| 3 | have asked for | 49 |
|
| 4 | have asked for | 42 |
|
| 5 | 've asked for | 31 |
|
| 6 | 'd asked for | 13 |
|
