| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [prep] a | 835 |
|
| 2 | they [det] [vb base] [prep] | 228 |
|
| 3 | [det] [vb base] [prep] a | 181 |
|
| 4 | they [det] [vb base] a | 67 |
|
| 5 | they [det] [prep] a | 42 |
|
