| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's [adv] happened | 42 |
|
| 2 | [pron] 's [adv] happen | 40 |
|
| 3 | it 's [adv] happen | 33 |
|
| 4 | it 's [adv] happen | 33 |
|
| 5 | [pers pn] 's [adv] happen | 33 |
|
| 6 | [pron] 's never happen | 11 |
|
| 7 | [pron] 's never happen | 11 |
|
| 8 | what 's [adv] happen | 7 |
|
| 9 | [Wh det] 's [adv] happen | 7 |
|
| 10 | what 's [adv] happen | 7 |
|
| 11 | [pron] 's just happen | 6 |
|
| 12 | [pron] 's just happen | 6 |
|
