| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [prep] [adj] [noun] | 1839 |
|
| 2 | [be] used [prep] [adj] [noun pl] | 926 |
|
| 3 | [be] [verb] [prep] [adj] purposes | 175 |
|
| 4 | [be] [vb pp] [prep] [adj] purposes | 175 |
|
| 5 | [be] used [prep] [adj] purpose | 130 |
|
| 6 | [be] use [prep] [adj] purposes | 72 |
|
| 7 | [be] used [prep] [adj] purposes | 72 |
|
