| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he 'd been [v-ing] in | 20 |
|
| 2 | he 'd [be] [v-ing] in | 20 |
|
| 3 | he 'd be [v-ing] in | 20 |
|
| 4 | he 'd [been] [v-ing] in | 20 |
|
