| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] introduce [prep] the [num] | 15 |
|
| 2 | [noun pl] [was/were] introduce [prep] the [num] | 8 |
|
| 3 | [noun sg] [was/were] introduce [prep] the [num] | 6 |
|
| 4 | [was/were] [adv] introduce [prep] the [num] | 5 |
|
| 5 | [was/were] introduce [prep] the [adj] [num] | 8 |
|
| 6 | [was/were] introduce [prep] the [adj] [num] | 8 |
|
| 7 | [was/were] introduce [prep] the early [num] | 6 |
|
| 8 | [was/were] introduce [prep] the early [num] | 6 |
|
| 9 | [was/were] introduce [prep] the [num] [noun sg] | 9 |
|
| 10 | [was/were] introduce [prep] the [num] [noun] | 9 |
|
