| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have a [noun sg] [prep] | 161 |
|
| 2 | we have a [noun sg] [prep] | 62 |
|
| 3 | we should have a [noun sg] | 45 |
|
| 4 | we should have [noun sg] [prep] | 7 |
|
