| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] who [adv] happen | 9 |
|
| 2 | [noun sg] who just happen | 6 |
|
| 3 | [noun sg] who [adv] happened | 6 |
|
| 4 | [noun sg] who just happen | 6 |
|
