| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [v-ing] [prep] | 1015 |
|
| 2 | had been [v-ing] [prep] [adj] | 304 |
|
| 3 | [pron] had been [prep] [adj] | 259 |
|
| 4 | [pron] had been [v-ing] [adj] | 195 |
|
| 5 | [pron] been [v-ing] [prep] [adj] | 18 |
|
