| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [adv] for a | 20 |
|
| 2 | we [vb base] [been] [adv] for | 19 |
|
| 3 | we [vb base] [adv] for a | 6 |
|
| 4 | we [vb base] [been] [adv] a | 5 |
|
