| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has [been] a | 1758 |
|
| 2 | has [been] a significant | 37 |
|
| 3 | [pron] has a significant | 6 |
|
| 4 | [pron] has [been] significant | 6 |
|
