| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps he should [vb infin] [verb] | 14 |
|
| 2 | perhaps he should [vb infin] [vb pp] | 12 |
|
| 3 | perhaps he should [vb infin] [pron] | 7 |
|
| 4 | perhaps he should [vb infin] [pers pn] | 5 |
|
| 5 | perhaps he should [vb infin] [noun] | 5 |
|
| 6 | perhaps he should [vb infin] [art] | 5 |
|
| 7 | perhaps he should [vb infin] [art] | 5 |
|
| 8 | perhaps he should [vb infin] [prep] | 5 |
|
| 9 | perhaps he should [vb infin] [adv] | 5 |
|
| 10 | perhaps he should [vb infin] [prep] | 5 |
|
