| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [verb] [adv] | 764 |
|
| 2 | should [vb infin] [vb pp] [adv] | 507 |
|
| 3 | [modal v] [vb infin] stayed [adv] | 44 |
|
| 4 | should [vb infin] stay [adv] | 9 |
|
| 5 | should [verb] stayed [adv] | 8 |
|
