| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [prep] [art] [det] | 43 |
|
| 2 | [vb mod] cost [prep] [art] [det] | 6 |
|
| 3 | should cost [prep] [art] [det] | 6 |
|
| 4 | should cost [prep] [art] [adj] | 6 |
|
| 5 | [modal v] cost [prep] [art] [det] | 6 |
|
| 6 | should cost [prep] [art] [det] | 6 |
|
