| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] [prep] [noun sg] | 336 |
|
| 2 | be [verb] [to-vb] in [noun sg] | 330 |
|
| 3 | be [v-ing] [to-vb] in [noun] | 115 |
|
| 4 | be [v-ing] [verb] in [noun sg] | 73 |
|
| 5 | [be] [v-ing] [to-vb] in [noun sg] | 65 |
|
