| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] who have [adv] been [prep] | 6 |
|
| 2 | [det] who have [adv] been [prep] | 6 |
|
| 3 | those who have [adv] been [prep] | 5 |
|
| 4 | [det] who have [adv] been [prep] | 5 |
|
