| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [been] [adv] | 272 |
|
| 2 | have [been] [adv] [prep] | 262 |
|
| 3 | they have [been] [prep] | 125 |
|
| 4 | they have [adv] [prep] | 27 |
|
