| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] | 37436 |
|
| 2 | has [adv] [verb] | 20216 |
|
| 3 | [been] [adv] [verb] | 9207 |
|
| 4 | has [been] [adv] | 5506 |
|
