| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb base] been [v-ing] for | 94 |
|
| 2 | [vb base] been [v-ing] for [det] | 58 |
|
| 3 | we [vb base] been [v-ing] [det] | 56 |
|
