| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [v-ing] [adj] [noun] [prep] | 106 |
|
| 2 | had [been] [v-ing] [det] [noun] [prep] | 39 |
|
| 3 | [verb] [been] [v-ing] some [noun] [prep] | 35 |
|
| 4 | have [been] [v-ing] some [noun] [prep] | 35 |
|
| 5 | had [been] [verb] some [noun] [prep] | 19 |
|
| 6 | [vb past] [been] [v-ing] some [noun] [prep] | 16 |
|
| 7 | had [been] [v-ing] some [noun] [prep] | 13 |
|
| 8 | had [be] [v-ing] some [noun] [prep] | 13 |
|
