| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] [prep] | 272 |
|
| 2 | been [adv] [prep] [det] | 192 |
|
| 3 | have been [prep] [det] | 146 |
|
| 4 | have been [adv] [det] | 89 |
|
