| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for the first time [prep] | 404 |
|
| 2 | introduce for the first [noun] [prep] | 8 |
|
| 3 | introduce for the first time [prep] | 8 |
|
| 4 | introduce for the [num ord] time [prep] | 8 |
|
| 5 | introduce [prep] the first time [prep] | 8 |
|
| 6 | introduce for the first time [prep] | 8 |
|
| 7 | introduce for the [adj] time [prep] | 8 |
|
| 8 | introduce for the first [noun sg] [prep] | 8 |
|
| 9 | introduce for the first time [prep] | 8 |
|
| 10 | introduce for [art] first time [prep] | 8 |
|
