| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] for the first [noun sg] | 119 |
|
| 2 | a [noun sg] for the first [noun sg] | 113 |
|
| 3 | a [noun] for the first [noun sg] | 102 |
|
| 4 | a [noun] for the first time | 97 |
|
| 5 | an [noun] for the first [noun sg] | 17 |
|
| 6 | a [noun prp] for the first [noun sg] | 6 |
|
