| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [prep] [art] [adj] | 581 |
|
| 2 | [modal v] [vb infin] [prep] [art] first | 146 |
|
| 3 | [vb mod] [vb infin] [prep] [art] first | 146 |
|
| 4 | should [verb] [prep] [art] first | 12 |
|
| 5 | should [vb infin] [prep] [art] first | 12 |
|
| 6 | should [vb infin] [prep] [art] first | 12 |
|
| 7 | should [vb infin] [prep] [art] first | 12 |
|
