| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] for the first time | 250 |
|
| 2 | [be] [vb pp] for the first time | 205 |
|
| 3 | [be] introduced for the [num ord] time | 6 |
|
| 4 | [be] introduced for the [adj] time | 6 |
|
| 5 | [be] introduced [prep] the first time | 6 |
|
| 6 | [be] introduced for the first [noun] | 6 |
|
| 7 | [be] introduced for [art] first time | 6 |
|
| 8 | [be] introduced for the first time | 6 |
|
| 9 | [be] introduced for the first time | 6 |
|
| 10 | [be] introduced for the first [noun sg] | 6 |
|
| 11 | [be] introduced for [art] first time | 6 |
|
| 12 | [be] introduced for the first time | 6 |
|
| 13 | [be] introduced [prep] the first time | 6 |
|
| 14 | [be] introduce for the first time | 6 |
|
| 15 | [be] introduced for the first time | 6 |
|
