| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [art] | 8886 |
|
| 2 | [vb past] [v-ing] [art] | 2144 |
|
| 3 | we [vb past] [v-ing] | 489 |
|
| 4 | we [v-ing] [art] | 170 |
|
