| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb past] been [v-ing] for | 19 |
|
| 2 | what [pron] had been [v-ing] for | 10 |
|
| 3 | what [pron] 'd been [v-ing] for | 9 |
|
| 4 | what he [vb past] been [v-ing] for | 7 |
|
| 5 | what he [vb past] been [v-ing] for | 7 |
|
| 6 | what [pron] [vb past] been looking for | 5 |
|
| 7 | what she [vb past] been [v-ing] for | 5 |
|
| 8 | what she [vb past] been [v-ing] for | 5 |
|
