| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for the [num ord] | 2298 |
|
| 2 | [vb pp] for the [num ord] | 919 |
|
| 3 | introduced [prep] the [num ord] | 65 |
|
| 4 | introduced for the [adj] | 21 |
|
| 5 | introduce for the [num ord] | 13 |
|
| 6 | introduced for [art] [num ord] | 11 |
|
