| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] to [be] | 835 |
|
| 2 | [noun] [adv] to [be] | 651 |
|
| 3 | [noun] [v-ing] to [be] | 631 |
|
| 4 | [noun] [adv] [v-ing] to | 340 |
|
