| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [noun sg] | 2036 |
|
| 2 | [vb past] at [noun sg] | 1230 |
|
| 3 | they [vb past] at | 1097 |
|
| 4 | they at [noun sg] | 7 |
|
