| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] [adj] | 304 |
|
| 2 | had been [v-ing] [prep] [adj] | 90 |
|
| 3 | been [v-ing] [prep] [adj] [adj] | 54 |
|
| 4 | had been [v-ing] [adj] [adj] | 35 |
|
| 5 | had been [prep] [adj] [adj] | 29 |
|
