| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] or [vb infin] | 44 |
|
| 2 | should [verb] or [verb] | 44 |
|
| 3 | [vb mod] [verb] or write | 15 |
|
| 4 | [modal v] [verb] or write | 15 |
|
| 5 | should [verb] [conj] write | 7 |
|
| 6 | should [verb] or write | 6 |
|
| 7 | should [verb] or write | 6 |
|
