| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] played a [adj] role | 16 |
|
| 2 | [Wh pn] played a [adj] role | 16 |
|
| 3 | [pron] played a key role | 15 |
|
| 4 | [Wh pn] play a key role | 7 |
|
| 5 | [Wh pn] [verb] a key role | 7 |
|
| 6 | [Wh pn] played [art] key role | 6 |
|
| 7 | [Wh pn] played a key role | 6 |
|
| 8 | [Wh pn] played a key [noun] | 6 |
|
| 9 | [Wh pn] played a key role | 6 |
|
| 10 | [Wh pn] [vb past] a key role | 6 |
|
| 11 | [Wh pn] played a key [noun sg] | 6 |
|
| 12 | [Wh pn] played [art] key role | 6 |
|
| 13 | [Wh pn] played a key role | 6 |
|
