| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at first [noun sg] | 1194 |
|
| 2 | [vb base] at [noun sg] | 1026 |
|
| 3 | [vb base] first [noun sg] | 90 |
|
| 4 | [vb base] at first | 62 |
|
