| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] have occurred [prep] | 33 |
|
| 2 | [noun pl] [Wh det] have occurred [prep] | 29 |
|
| 3 | changes [Wh det] have occurred [prep] | 16 |
|
| 4 | changes [Wh det] [verb] occurred [prep] | 16 |
|
| 5 | changes [Wh det] have [verb] [prep] | 12 |
|
| 6 | changes [Wh det] have [vb pp] [prep] | 12 |
|
| 7 | changes [Wh det] have occur [prep] | 11 |
|
| 8 | changes [Wh det] [vb base] occurred [prep] | 11 |
|
| 9 | changes [Wh det] have occurred [prep] | 11 |
|
| 10 | change [Wh det] have occurred [prep] | 11 |
|
| 11 | changes [pron] have occurred [prep] | 11 |
|
