| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] to [art] | 2631 |
|
| 2 | be [v-ing] to [unc] | 193 |
|
| 3 | be [v-ing] [art] [unc] | 107 |
|
| 4 | [v-ing] to [art] [unc] | 58 |
|
| 5 | be to [art] [unc] | 8 |
|
