| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who had been [v-ing] for | 18 |
|
| 2 | [noun sg] who had been [v-ing] for | 8 |
|
| 3 | who had been [v-ing] [noun] for | 6 |
|
| 4 | who had been [v-ing] for [art] | 9 |
|
| 5 | who had been [v-ing] for [art] | 9 |
|
| 6 | who had been [v-ing] for a | 8 |
|
| 7 | who had been [v-ing] for [adj] | 8 |
|
| 8 | who had been [v-ing] for a | 7 |
|
| 9 | who had been [v-ing] for [pron] | 5 |
|
| 10 | who had been [v-ing] for [num] | 5 |
|
