| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb base] [verb] to [art] | 49 |
|
| 2 | [Wh pn] [vb base] [vb pp] to [art] | 35 |
|
| 3 | [Wh pn] [verb] contributed to [art] | 21 |
|
| 4 | [pron] [vb base] contributed to [art] | 20 |
|
| 5 | [Wh pn] [vb base] contributed [prep] [art] | 11 |
|
| 6 | [Wh pn] [vb base] contribute to [art] | 10 |
|
| 7 | [Wh pn] [vb base] contributed to [art] | 9 |
|
