| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [pron] should [verb] | 50 |
|
| 2 | [prep] a [noun] [pron] should [vb infin] | 49 |
|
| 3 | [prep] a [noun] [pron] [vb mod] know | 12 |
|
| 4 | [prep] a [noun] [pron] [modal v] know | 12 |
|
| 5 | [prep] [art] [noun] [pron] should know | 5 |
|
| 6 | [prep] a [noun] [pron] should know | 5 |
|
| 7 | [prep] a [noun] [pron] should know | 5 |
|
| 8 | [prep] a [noun] [pron] should know | 5 |
|
