| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] to [be] a | 886 |
|
| 2 | if [pron] [vb past] [be] a | 188 |
|
| 3 | if [pron] [vb past] to [be] | 126 |
|
| 4 | if [pron] [vb past] to a | 40 |
|
