| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [vb pp] for [det] [noun] | 46 |
|
| 2 | [modal v] [be] [vb pp] for [det] purpose | 42 |
|
| 3 | should [be] [vb pp] [prep] [det] purpose | 11 |
|
| 4 | should [be] [vb pp] [prep] [det] purpose | 11 |
|
| 5 | should [be] [vb pp] for [adj] purpose | 10 |
|
| 6 | should [be] [verb] for [det] purpose | 9 |
|
| 7 | should [be] [vb pp] for [det] purpose | 9 |
|
