| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [vb past] [adv] [v-ing] to | 6 |
|
| 2 | i [vb past] [adv] [verb] [v-ing] to | 7 |
|
| 3 | i [vb past] [adv] [vb infin] [v-ing] to | 7 |
|
