| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [verb] happen be [det] | 18 |
|
| 2 | what [vb -s] [verb] be [det] | 17 |
|
| 3 | what have [verb] be [det] | 16 |
|
| 4 | what [verb] [verb] is [det] | 16 |
|
| 5 | what [verb] [vb pp] be [det] | 15 |
|
| 6 | what [verb] happened be [det] | 14 |
|
| 7 | what [verb] [verb] be that | 12 |
|
| 8 | what [verb] [verb] be this | 8 |
|
| 9 | what 's [verb] be [det] | 6 |
|
| 10 | what [verb] [to-vb] be [det] | 6 |
|
| 11 | what has [verb] be [det] | 5 |
|
| 12 | what had [verb] be [det] | 5 |
|
| 13 | what [vb past] [verb] be [det] | 5 |
|
