| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] had been [v-ing] for | 30 |
|
| 2 | [adj] [noun] had be [v-ing] for | 30 |
|
| 3 | [adj] [noun] had [been] [v-ing] for | 30 |
|
| 4 | [adj] [noun] had [be] [v-ing] for | 22 |
|
| 5 | [adj] [noun pl] had [be] [v-ing] for | 15 |
|
| 6 | [adj] [noun sg] had [be] [v-ing] for | 13 |
|
| 7 | [det] [noun] had [be] [v-ing] for | 5 |
|
