| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] [verb] [noun pl] | 231 |
|
| 2 | should [adv] [vb infin] [noun pl] | 231 |
|
| 3 | [modal v] [adv] use [noun pl] | 62 |
|
| 4 | should [adv] use [noun] | 21 |
|
| 5 | should [adv] use [noun pl] | 5 |
|
