| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | introduce [prep] the [num ord] [noun sg] | 55 |
|
| 2 | introduce [prep] the [num ord] [noun sg] | 55 |
|
| 3 | introduced [prep] the [num ord] [noun sg] | 48 |
|
| 4 | introduce in the [num ord] [noun sg] | 31 |
|
| 5 | introduce in the [num ord] [noun sg] | 31 |
|
| 6 | introduce [prep] the first [noun sg] | 23 |
|
| 7 | introduce [prep] the [num ord] time | 12 |
|
| 8 | introduce [prep] the [num ord] century | 12 |
|
| 9 | introduce for the [num ord] [noun sg] | 12 |
|
| 10 | introduce for the [num ord] [noun sg] | 12 |
|
| 11 | introduce [prep] the last [noun sg] | 8 |
|
| 12 | introduce [prep] the second [noun sg] | 7 |
|
