| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] only [be] [verb] [subord] | 389 |
|
| 2 | [vb mod] only [be] [vb pp] [subord] | 388 |
|
| 3 | [vb mod] [adv] [be] undertaken [subord] | 11 |
|
| 4 | [vb mod] only [be] undertaken [subord] | 5 |
|
| 5 | [vb mod] only [be] undertaken [conj] | 5 |
|
| 6 | [modal v] only [be] undertaken [subord] | 5 |
|
| 7 | [vb mod] only [be] undertake [subord] | 5 |
|
