| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be if | 1353 |
|
| 2 | [be] if | 1353 |
|
| 3 | been [conj] | 1208 |
|
| 4 | been [subord] | 439 |
|
| 5 | been if | 93 |
|
| 6 | [been] if | 93 |
|
