| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] [prep] [noun sg] | 1330 |
|
| 2 | [coord] should be [vb pp] [prep] | 332 |
|
| 3 | [coord] be [vb pp] [prep] [noun sg] | 56 |
|
| 4 | [coord] should be [prep] [noun sg] | 6 |
|
| 5 | [coord] should be [vb pp] [noun sg] | 5 |
|
