| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which have been [v-ing] [prep] | 70 |
|
| 2 | [noun sg] which have been [v-ing] [prep] | 49 |
|
| 3 | [noun] which had been [v-ing] [prep] | 38 |
|
| 4 | [noun] which has been [v-ing] [prep] | 23 |
|
| 5 | [noun] which have been [v-ing] for | 18 |
|
| 6 | [noun] which have been [v-ing] for | 18 |
|
| 7 | [noun pl] which have been [v-ing] [prep] | 18 |
|
| 8 | [noun] which have been [v-ing] in | 15 |
|
| 9 | [noun] which have been [v-ing] in | 15 |
|
| 10 | [noun] which have been [v-ing] [prep] | 9 |
|
| 11 | [noun] which have been [v-ing] on | 6 |
|
| 12 | [noun] which have been [v-ing] with | 6 |
|
| 13 | [noun] which have been working [prep] | 6 |
|
| 14 | [noun] which have been [v-ing] with | 6 |
|
| 15 | [noun] which have been [v-ing] on | 6 |
|
| 16 | [noun] which have been running [prep] | 6 |
|
| 17 | [noun] which have been operating [prep] | 5 |
|
