| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had [been] [v-ing] [prep] some | 20 |
|
| 2 | [noun] had [been] [v-ing] [prep] some | 20 |
|
| 3 | [noun] had been [v-ing] [prep] some | 20 |
|
| 4 | [noun] had [been] [v-ing] for some | 18 |
|
| 5 | [noun] had [been] [v-ing] for some | 18 |
|
| 6 | [noun sg] had [been] [v-ing] [prep] some | 11 |
|
| 7 | [noun pl] had [been] [v-ing] [prep] some | 5 |
|
