| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [prep] | 12279 |
|
| 2 | [vb base] [to-vb] [prep] | 11520 |
|
| 3 | they [vb base] [to-vb] | 6189 |
|
| 4 | they [to-vb] [prep] | 1202 |
|
