| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [adv] [verb] an | 22 |
|
| 2 | they [vb base] [adv] [vb pp] an | 20 |
|
| 3 | they [vb base] [adv] [prep] an | 6 |
|
| 4 | they [vb base] [adv] [prep] an | 6 |
|
