| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [adv] [vb infin] [art] | 136 |
|
| 2 | why [vb past] [pers pn] [adv] [vb infin] | 100 |
|
| 3 | why [vb past] [pers pn] [vb infin] [art] | 79 |
|
