| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [verb] [prep] [noun] | 175 |
|
| 2 | [pron] have been [v-ing] [prep] [noun] | 101 |
|
| 3 | which [verb] been [v-ing] [prep] [noun] | 33 |
|
| 4 | which have been [v-ing] [prep] [noun] | 33 |
|
| 5 | which have been [v-ing] [prep] [noun] | 8 |
|
| 6 | which have [be] [v-ing] [prep] [noun] | 8 |
|
| 7 | which have been [v-ing] [prep] [noun] | 8 |
|
| 8 | which have be [v-ing] [prep] [noun] | 8 |
|
| 9 | [Wh det] have been [v-ing] [prep] [noun] | 8 |
|
| 10 | which have [been] [v-ing] [prep] [noun] | 8 |
|
| 11 | which [vb base] been [v-ing] [prep] [noun] | 8 |
|
