| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to be | 13090 |
|
| 2 | [pron] to be | 7112 |
|
| 3 | [pron] [vb infin] to | 3050 |
|
| 4 | [pron] [vb infin] be | 33 |
|
