| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to] be | 1999 |
|
| 2 | [v-ing] be for | 17 |
|
| 3 | [v-ing] [to] for | 8 |
|
| 4 | [to] be for | 5 |
|
