| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb base] [been] [v-ing] | 1068 |
|
| 2 | [vb base] [been] [v-ing] for | 516 |
|
| 3 | we [vb base] [v-ing] for | 9 |
|
| 4 | we [vb base] [been] for | 5 |
|
