| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] which have been [verb] | 1101 |
|
| 2 | [noun pl] [pron] have been [v-ing] | 629 |
|
| 3 | [noun] which have been [v-ing] | 191 |
|
| 4 | [noun pl] which [verb] been [v-ing] | 49 |
|
| 5 | [noun pl] which have [be] [v-ing] | 49 |
|
| 6 | [noun pl] which have be [v-ing] | 49 |
|
| 7 | [noun pl] [Wh det] have been [v-ing] | 49 |
|
| 8 | [noun pl] which have been [v-ing] | 49 |
|
| 9 | [noun pl] which have [been] [v-ing] | 49 |
|
