| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had already been [v-ing] [prep] [adj] | 10 |
|
| 2 | [vb past] already been [v-ing] for [adj] | 7 |
|
| 3 | [vb past] already been [v-ing] [prep] [num] | 6 |
|
