| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] an [noun sg] | 6185 |
|
| 2 | should [verb] an [noun sg] | 209 |
|
| 3 | should [pron] [verb] [noun sg] | 93 |
|
| 4 | should [pron] [verb] an | 20 |
|
