| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [verb] [vb pp] a | 1508 |
|
| 2 | [pron] [vb mod] [verb] [vb pp] a | 1508 |
|
| 3 | [pron] should [verb] [vb pp] [art] | 336 |
|
| 4 | [pron] should [verb] [verb] a | 238 |
|
| 5 | [pron] should [verb] [vb pp] a | 134 |
|
