| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [to-vb] a [noun] for | 160 |
|
| 2 | be [vb pp] [to-vb] a [noun] for | 107 |
|
| 3 | be used [to-vb] a [noun] [prep] | 101 |
|
| 4 | be used [to-vb] [art] [noun] for | 28 |
|
| 5 | be used [to-vb] [art] [noun] for | 28 |
|
| 6 | be used [to-vb] a [noun] for | 9 |
|
| 7 | be use [to-vb] a [noun] for | 7 |
|
| 8 | be used [verb] a [noun] for | 7 |
|
| 9 | [be] used [to-vb] a [noun] for | 7 |
|
