| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [vb -s] to [art] | 253 |
|
| 2 | and [pron] [vb -s] to [art] | 61 |
|
| 3 | and when [pron] [vb -s] to | 40 |
|
| 4 | and when [pron] [vb -s] [art] | 21 |
|
