| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] was introduced to [pers pn] [prep] | 5 |
|
| 2 | [pron] was introduced to [pers pn] [prep] | 5 |
|
| 3 | was introduced to [pers pn] [prep] [art] | 5 |
|
| 4 | was introduced to [pers pn] [prep] a | 5 |
|
| 5 | was introduced to [pers pn] [prep] [art] | 5 |
|
| 6 | was introduced to [pers pn] [prep] a | 5 |
|
