| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [pron] [noun sg] | 930 |
|
| 2 | [vb mod] use [pron] [noun sg] | 185 |
|
| 3 | [modal v] use [pron] [noun sg] | 185 |
|
| 4 | should use [pron] [noun] | 14 |
|
| 5 | should use [pron] [noun sg] | 10 |
|
