| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] [prep] [det] [noun] | 142 |
|
| 2 | [be] [v-ing] [to-vb] [prep] [det] [noun] | 142 |
|
| 3 | [am/are] [v-ing] [to-vb] [prep] [det] [noun] | 65 |
|
| 4 | 're [v-ing] [to-vb] [prep] [adj] [noun] | 45 |
|
| 5 | 're [verb] [to-vb] [prep] [det] [noun] | 31 |
|
| 6 | 're [v-ing] [verb] [prep] [det] [noun] | 29 |
|
| 7 | 're [v-ing] [to-vb] [prep] [det] [noun] | 28 |
|
