| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [det] [noun sg] | 9524 |
|
| 2 | should be [vb pp] [prep] [noun sg] | 1330 |
|
| 3 | should be [vb pp] [prep] [det] | 726 |
|
| 4 | should be [vb pp] [det] [noun sg] | 60 |
|
| 5 | should be [prep] [det] [noun sg] | 23 |
|
