| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for [det] [noun sg] | 4100 |
|
| 2 | introduce [prep] [det] [noun sg] | 81 |
|
| 3 | introduce [prep] [det] [noun sg] | 81 |
|
| 4 | introduce for [adj] [noun sg] | 8 |
|
| 5 | introduce for [det] [noun] | 8 |
|
| 6 | introduce for [det] [noun sg] | 6 |
|
