| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [verb] | 6115 |
|
| 2 | [vb base] it [verb] [verb] | 415 |
|
| 3 | [vb base] [verb] been [verb] | 341 |
|
| 4 | [vb base] it [verb] been | 133 |
|
