| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that have been [v-ing] on | 8 |
|
| 2 | [noun] that have be [v-ing] on | 8 |
|
| 3 | [noun] that have [been] [v-ing] on | 8 |
|
| 4 | [noun sg] that have [be] [v-ing] on | 5 |
|
