| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [v-ing] for [adj] | 144 |
|
| 2 | have [been] [v-ing] for some | 81 |
|
| 3 | [verb] [been] [v-ing] for some | 81 |
|
| 4 | had [been] [verb] for some | 71 |
|
| 5 | had [been] [v-ing] [prep] some | 45 |
|
| 6 | had [been] [v-ing] [prep] some | 45 |
|
| 7 | [vb past] [been] [v-ing] for some | 42 |
|
| 8 | had [been] [v-ing] for some | 40 |
|
| 9 | had [be] [v-ing] for some | 40 |
|
