| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [noun] | 62681 |
|
| 2 | [v-ing] a [noun] | 43505 |
|
| 3 | [vb past] [v-ing] [noun] | 2328 |
|
| 4 | [vb past] [v-ing] a | 634 |
|
