| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been clear for | 8 |
|
| 2 | [pers pn] have been clear for | 8 |
|
| 3 | it have been clear for | 7 |
|
| 4 | it have been clear for | 7 |
|
| 5 | [pron] has been clear for | 5 |
|
