| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [prep] [noun] [prep] | 126 |
|
| 2 | who have been [prep] [noun sg] [prep] | 87 |
|
| 3 | [pron] have been [prep] contact [prep] | 23 |
|
| 4 | who have been [prep] contact [prep] | 6 |
|
| 5 | who have been [prep] contact [prep] | 6 |
|
| 6 | who have [been] [prep] contact [prep] | 6 |
|
| 7 | who have been [prep] contact [prep] | 6 |
|
| 8 | who [verb] been [prep] contact [prep] | 6 |
|
| 9 | who have be [prep] contact [prep] | 6 |
|
| 10 | who have [be] [prep] contact [prep] | 6 |
|
