| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [det] [noun] | 14797 |
|
| 2 | should be [vb pp] [prep] [noun] | 2183 |
|
| 3 | should be [vb pp] [prep] [det] | 726 |
|
| 4 | should be [vb pp] [det] [noun] | 71 |
|
| 5 | should be [prep] [det] [noun] | 30 |
|
