| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adj] [prep] [noun pl] | 94 |
|
| 2 | had been [v-ing] [adj] [noun pl] | 83 |
|
| 3 | had been [v-ing] [prep] [noun pl] | 83 |
|
| 4 | had been [v-ing] [adj] [prep] | 50 |
|
| 5 | been [v-ing] [adj] [prep] [noun pl] | 22 |
|
