| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who happened to | 20 |
|
| 2 | [noun sg] who happened to | 11 |
|
| 3 | [noun pl] who happened to | 5 |
|
| 4 | who [adv] happened to | 9 |
|
| 5 | who [adv] happened to | 9 |
|
| 6 | who just happened to | 6 |
|
| 7 | who just happened to | 6 |
|
| 8 | who happened to [be] | 56 |
|
| 9 | who happened to [be] | 56 |
|
| 10 | who happened to be | 56 |
|
| 11 | who happened to be | 56 |
|
