| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may at [adj] | 51 |
|
| 2 | [noun] [vb mod] at first | 26 |
|
| 3 | [noun] [modal v] at first | 26 |
|
| 4 | [noun] may [prep] first | 9 |
|
| 5 | [noun] may [prep] first | 9 |
|
| 6 | [noun] may at first | 9 |
|
| 7 | [noun] may at first | 9 |
|
