| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] a [noun sg] to | 47 |
|
| 2 | should [vb infin] a [noun] to | 47 |
|
| 3 | should [vb infin] a [noun] to | 35 |
|
| 4 | should [vb infin] an [noun] to | 12 |
|
| 5 | should put a [noun] to | 8 |
|
| 6 | should have a [noun] to | 5 |
|
| 7 | should [vb infin] a stop to | 5 |
|
| 8 | should [vb infin] a stop to | 5 |
|
