| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'd been [v-ing] [prep] | 338 |
|
| 2 | been [v-ing] [adj] [prep] | 235 |
|
| 3 | 'd been [adj] [prep] | 128 |
|
| 4 | 'd been [v-ing] [adj] | 82 |
|
