| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] to | 2426 |
|
| 2 | be [v-ing] [adv] [det] | 1336 |
|
| 3 | [v-ing] [adv] to [det] | 394 |
|
| 4 | be [v-ing] to [det] | 378 |
|
| 5 | be [adv] to [det] | 204 |
|
