| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] at [noun sg] | 75 |
|
| 2 | [vb base] at first [noun sg] | 37 |
|
| 3 | they [vb base] first [noun sg] | 9 |
|
| 4 | they [vb base] at first | 7 |
|
