| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [adv] argued that | 10 |
|
| 2 | it has [be] [adv] argued that | 10 |
|
| 3 | it has [been] [adv] argued that | 10 |
|
| 4 | it has be [adv] argued that | 10 |
|
| 5 | it has [be] [adv] argued that | 10 |
|
