| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] the first | 5086 |
|
| 2 | [vb pp] [prep] the first | 2350 |
|
| 3 | introduced [prep] the [adj] | 401 |
|
| 4 | introduced [prep] the [num ord] | 65 |
|
| 5 | introduce [prep] the first | 27 |
|
| 6 | introduced [prep] the first | 24 |
|
| 7 | introduced [prep] the first | 24 |
|
| 8 | introduced [prep] [art] first | 24 |
|
