| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] [adv] [prep] | 48 |
|
| 2 | have [been] [adv] treat [prep] | 17 |
|
| 3 | who have [been] treat [prep] | 14 |
|
| 4 | who have [been] [adv] treat | 11 |
|
