| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to [be] [v-ing] some | 15 |
|
| 2 | [vb past] to be [v-ing] some | 15 |
|
| 3 | [vb past] to [be] [v-ing] some | 15 |
|
| 4 | [vb past] to be [v-ing] some | 15 |
|
