| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] for [det] [noun sg] | 34 |
|
| 2 | should be [vb pp] for each [noun] | 13 |
|
| 3 | should be [vb pp] for [det] [noun pl] | 11 |
|
| 4 | should be [vb pp] for this [noun] | 11 |
|
| 5 | should be used for [det] [noun] | 9 |
|
| 6 | should be [vb pp] for [det] purpose | 9 |
|
| 7 | should be [vb pp] for all [noun] | 8 |
|
| 8 | should be [vb pp] for [det] purpose | 8 |
|
| 9 | should be [vb pp] for any [noun] | 5 |
|
