| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [adv] been for | 183 |
|
| 2 | have [adv] been for [pers pn] | 27 |
|
| 3 | it have been for [pers pn] | 11 |
|
| 4 | it have [adv] been [pers pn] | 11 |
|
