| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have [been] [verb] to | 1007 |
|
| 2 | [pers pn] have [been] [vb pp] to | 757 |
|
| 3 | [pers pn] have [been] introduced [prep] | 25 |
|
| 4 | [pers pn] have [been] introduced [prep] | 25 |
|
| 5 | [pron] have [been] introduced to | 22 |
|
| 6 | [pers pn] have [been] introduce to | 16 |
|
| 7 | [pers pn] have [be] introduced to | 16 |
|
| 8 | [pers pn] have [been] introduced to | 16 |
|
| 9 | [pers pn] [verb] [been] introduced to | 16 |
|
