| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] only [be] [verb] | 2546 |
|
| 2 | [vb mod] only [be] [vb pp] | 2489 |
|
| 3 | [vb mod] [adv] [be] obtained | 161 |
|
| 4 | [vb mod] only [be] obtained | 26 |
|
| 5 | [vb mod] only [be] obtain | 26 |
|
| 6 | [modal v] only [be] obtained | 26 |
|
