| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb infin] a [noun sg] | 3642 |
|
| 2 | should [vb infin] a [noun sg] | 1368 |
|
| 3 | should [pron] [vb infin] a | 131 |
|
| 4 | should [pron] [vb infin] [noun sg] | 91 |
|
