| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they had [been] [adj] | 122 |
|
| 2 | [conj] they had [been] [v-ing] | 98 |
|
| 3 | they had [been] [v-ing] [adj] | 24 |
|
| 4 | [conj] had [been] [v-ing] [adj] | 11 |
|
