| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] [prep] [noun sg] | 150 |
|
| 2 | have [been] [adv] [prep] [noun sg] | 141 |
|
| 3 | who have [been] [adv] [prep] | 48 |
|
| 4 | who have [adv] [prep] [noun sg] | 6 |
|
