| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who had been [v-ing] [prep] | 74 |
|
| 2 | [noun sg] who had been [v-ing] [prep] | 36 |
|
| 3 | [noun pl] who had been [v-ing] [prep] | 19 |
|
| 4 | [noun] who had been [v-ing] for | 18 |
|
| 5 | [noun] who had been [v-ing] in | 15 |
|
| 6 | [noun prp] who had been [v-ing] [prep] | 12 |
|
| 7 | [noun] who had been [v-ing] on | 9 |
|
| 8 | [n mass] who had been [v-ing] [prep] | 7 |
|
| 9 | people who had been [v-ing] [prep] | 7 |
|
| 10 | woman who had been [v-ing] [prep] | 7 |
|
| 11 | people who had been [v-ing] [prep] | 7 |
|
| 12 | man who had been [v-ing] [prep] | 6 |
|
| 13 | [noun] who had been [v-ing] with | 6 |
|
| 14 | man who had been [v-ing] [prep] | 6 |
|
| 15 | [noun] who had been working [prep] | 5 |
|
| 16 | [noun] who had been waiting [prep] | 5 |
|
| 17 | [noun] who had been [v-ing] at | 5 |
|
| 18 | [noun] who had been living [prep] | 5 |
|
