| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] what happened to | 41 |
|
| 2 | but what [verb] to | 38 |
|
| 3 | [coord] what happened to | 34 |
|
| 4 | but [pron] happened to | 24 |
|
| 5 | but what happen to | 21 |
|
| 6 | but what happened [prep] | 19 |
|
| 7 | but what happened [prep] | 19 |
|
| 8 | but [Wh det] happened to | 15 |
|
| 9 | but what [vb past] to | 14 |
|
| 10 | but what happened to | 13 |
|
| 11 | but what happened to | 13 |
|
| 12 | but what happened to | 13 |
|
