| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] used [prep] [adj] [noun] | 508 |
|
| 2 | [vb mod] [be] used [prep] [adj] [noun pl] | 231 |
|
| 3 | [vb mod] [be] used [prep] [adj] purpose | 34 |
|
| 4 | [vb mod] [be] [verb] [prep] [adj] purposes | 33 |
|
| 5 | [vb mod] [be] [vb pp] [prep] [adj] purposes | 33 |
|
| 6 | [vb mod] [be] use [prep] [adj] purposes | 16 |
|
| 7 | [modal v] [be] used [prep] [adj] purposes | 16 |
|
| 8 | [vb mod] [be] used [prep] [adj] purposes | 16 |
|
