| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [pers pn] has [adv] been | 8 |
|
| 2 | [adv] [adv] [pron] has [adv] been | 8 |
|
| 3 | [adv] [adv] it has [adv] been | 6 |
|
| 4 | [adv] [adv] it has [adv] been | 6 |
|
