| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [to-vb] [prep] [noun] | 739 |
|
| 2 | [be] [v-ing] [to-vb] [prep] [noun] | 739 |
|
| 3 | [be] [verb] [to-vb] for [noun] | 316 |
|
| 4 | [be] [v-ing] [verb] for [noun] | 91 |
|
| 5 | [be] [v-ing] [to-vb] for [noun] | 82 |
|
