| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] [v-ing] [det] | 16 |
|
| 2 | had [to-vb] [v-ing] [adj] | 13 |
|
| 3 | [vb past] [to-vb] [v-ing] [adj] | 12 |
|
