| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [verb] been | 372 |
|
| 2 | if they have been | 372 |
|
| 3 | if they [verb] been | 372 |
|
| 4 | if they [vb past] been | 257 |
|
| 5 | if they had been | 208 |
|
| 6 | if they [vb base] been | 114 |
|
| 7 | if they have been | 82 |
|
| 8 | if they 'd been | 49 |
|
| 9 | if they 've been | 32 |
|
