| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] to be free | 15 |
|
| 2 | be [prep] be free | 15 |
|
| 3 | [be] [prep] be free | 15 |
|
| 4 | [was/were] [prep] be free | 10 |
|
| 5 | was [prep] be free | 8 |
|
