| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [is] what happened to [noun] | 7 |
|
| 2 | that [is] [pron] happened to [noun] | 7 |
|
| 3 | that [is] [Wh det] happened to [noun] | 7 |
|
| 4 | that [is] what happened to [noun] | 7 |
|
| 5 | that [is] [pron] happened to [noun prp] | 7 |
|
| 6 | that [is] [pron] happened to [noun] | 7 |
|
| 7 | that 's [pron] happened to [noun] | 5 |
|
