| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] happen [prep] | 69 |
|
| 2 | has [adv] happened [prep] | 69 |
|
| 3 | has [adv] happen [prep] | 50 |
|
| 4 | has [adv] happen to | 33 |
|
| 5 | has [adv] happen to | 33 |
|
| 6 | has [not/n't] happen [prep] | 19 |
|
| 7 | has not happen [prep] | 19 |
|
| 8 | has [adv] happen in | 18 |
|
| 9 | has [adv] happen in | 18 |
|
| 10 | has n't happen [prep] | 16 |
|
| 11 | has ever happen [prep] | 12 |
|
| 12 | has ever happen [prep] | 12 |
|
| 13 | has already happen [prep] | 8 |
|
| 14 | has already happen [prep] | 8 |
|
| 15 | has actually happen [prep] | 6 |
|
| 16 | has actually happen [prep] | 6 |
|
| 17 | has never happen [prep] | 5 |
|
| 18 | has never happen [prep] | 5 |
|
