| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used for a [adj] [noun] | 52 |
|
| 2 | [be] used for a [adj] [noun sg] | 51 |
|
| 3 | [be] [verb] for a [adj] purpose | 23 |
|
| 4 | [be] [vb pp] for a [adj] purpose | 22 |
|
| 5 | [be] used for [art] [adj] purpose | 14 |
|
| 6 | [be] used [prep] a [adj] purpose | 5 |
|
| 7 | [be] used for a [adj] purpose | 5 |
|
| 8 | [be] used for a [adj] purpose | 5 |
|
| 9 | [be] used [prep] a [adj] purpose | 5 |
|
| 10 | [be] use for a [adj] purpose | 5 |
|
