| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [adv] [been] | 528 |
|
| 2 | have [adv] [been] [prep] | 439 |
|
| 3 | they have [been] [prep] | 125 |
|
| 4 | they have [adv] [prep] | 27 |
|
