| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] at the [adj] time | 36 |
|
| 2 | [modal v] at the [adj] time | 36 |
|
| 3 | should at the [adj] [noun sg] | 7 |
|
| 4 | should at the [adj] [noun] | 7 |
|
| 5 | should at the [adj] time | 7 |
|
| 6 | should at the [adj] time | 7 |
|
| 7 | should [prep] the [adj] time | 7 |
|
| 8 | should at [art] [adj] time | 7 |
|
