| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] to [be] a | 139 |
|
| 2 | but it [vb past] to [be] | 55 |
|
| 3 | but it [vb past] [be] a | 24 |
|
| 4 | but [vb past] to [be] a | 5 |
|
