| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] to [be] a | 886 |
|
| 2 | [noun sg] [pron] [vb past] to [be] | 604 |
|
| 3 | [noun sg] [pron] [vb past] [be] a | 230 |
|
| 4 | [noun sg] [vb past] to [be] a | 204 |
|
| 5 | [noun sg] [pron] [vb past] to a | 162 |
|
