| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] [been] [verb] | 7566 |
|
| 2 | it has [been] [verb] | 3607 |
|
| 3 | it has [adv] [been] | 1559 |
|
| 4 | it has [adv] [verb] | 1470 |
|
| 5 | it [adv] [been] [verb] | 31 |
|
