| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [prep] a | 835 |
|
| 2 | they [vb base] [prep] [adv] | 264 |
|
| 3 | [vb base] [prep] [adv] a | 131 |
|
| 4 | they [vb base] [adv] a | 83 |
|
| 5 | they [prep] [adv] a | 21 |
|
