| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] taken place | 1280 |
|
| 2 | have taken place | 1280 |
|
| 3 | has taken [noun] | 581 |
|
| 4 | has [verb] place | 386 |
|
| 5 | has take place | 384 |
|
| 6 | [vb -s] taken place | 374 |
|
| 7 | has [vb pp] place | 371 |
|
