| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] need to be | 1783 |
|
| 2 | [vb -s] [pron] to be | 463 |
|
| 3 | [vb -s] need to be | 32 |
|
| 4 | [vb -s] [pron] need to | 22 |
|
