| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] to be | 8901 |
|
| 2 | [pron] to be | 7170 |
|
| 3 | [pron] [v-ing] to | 1612 |
|
| 4 | [pron] [v-ing] be | 147 |
|
