| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] to [noun] | 328 |
|
| 2 | should [vb infin] to [noun] | 280 |
|
| 3 | should [vb infin] [vb pp] [noun] | 250 |
|
| 4 | should [vb infin] [vb pp] to | 121 |
|
