| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it has been | 1290 |
|
| 2 | [vb base] [conj] it has | 98 |
|
| 3 | [vb base] it has been | 32 |
|
| 4 | [vb base] [conj] has been | 27 |
|
