| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [v-ing] [prep] some time | 22 |
|
| 2 | had been [v-ing] [prep] [adj] time | 22 |
|
| 3 | had [been] [v-ing] [prep] some time | 22 |
|
| 4 | had [been] [v-ing] [prep] [det] time | 22 |
|
| 5 | had [been] [v-ing] for [adj] time | 22 |
|
| 6 | had [been] [v-ing] [prep] [adj] time | 22 |
|
