| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] be [to-vb] | 233 |
|
| 2 | [v-ing] [verb] be [to-vb] | 66 |
|
| 3 | [v-ing] [verb] [adv] be | 59 |
|
| 4 | [v-ing] [verb] [adv] [to-vb] | 52 |
|
| 5 | [v-ing] [adv] be [to-vb] | 19 |
|
