| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adv] [adv] | 424 |
|
| 2 | has been [adv] [prep] | 295 |
|
| 3 | has been [adv] [prep] | 142 |
|
| 4 | been [adv] [adv] [prep] | 135 |
|
| 5 | has [adv] [adv] [prep] | 13 |
|
