| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who have been [verb] [prep] | 795 |
|
| 2 | [noun] [pron] have been [v-ing] [prep] | 685 |
|
| 3 | [noun] who have [been] [v-ing] [prep] | 160 |
|
| 4 | [noun] who have be [v-ing] [prep] | 160 |
|
| 5 | [noun] who [verb] been [v-ing] [prep] | 160 |
|
| 6 | [noun] who have [be] [v-ing] [prep] | 160 |
|
