| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that had been [v-ing] [prep] | 57 |
|
| 2 | that had been [verb] for | 45 |
|
| 3 | that [verb] been [v-ing] for | 35 |
|
| 4 | that have been [v-ing] for | 35 |
|
| 5 | [conj] had been [v-ing] for | 15 |
|
| 6 | that had [be] [v-ing] for | 7 |
|
| 7 | that had [been] [v-ing] for | 7 |
|
| 8 | that had be [v-ing] for | 7 |
|
| 9 | that [vb past] been [v-ing] for | 7 |
|
