| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had been [v-ing] [adj] | 22 |
|
| 2 | they had been [v-ing] [det] | 14 |
|
| 3 | they had been [v-ing] [adj] | 8 |
|
| 4 | they had been [v-ing] all | 7 |
|
| 5 | they had been [v-ing] all | 7 |
|
