| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] for [adj] [noun pl] | 85 |
|
| 2 | had been [v-ing] for some [noun] | 37 |
|
| 3 | had been [v-ing] for [det] [noun pl] | 32 |
|
| 4 | had been [verb] for some [noun pl] | 18 |
|
| 5 | have been [v-ing] for some [noun pl] | 16 |
|
| 6 | [verb] been [v-ing] for some [noun pl] | 16 |
|
| 7 | had been [v-ing] for some [noun pl] | 12 |
|
| 8 | had been [v-ing] for some [noun pl] | 12 |
|
| 9 | had been [v-ing] [prep] some [noun pl] | 12 |
|
| 10 | had [been] [v-ing] for some [noun pl] | 12 |
|
| 11 | had [be] [v-ing] for some [noun pl] | 12 |
|
| 12 | had been [v-ing] [prep] some [noun pl] | 12 |
|
| 13 | had be [v-ing] for some [noun pl] | 12 |
|
| 14 | [vb past] been [v-ing] for some [noun pl] | 12 |
|
