| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] [adv] be | 190 |
|
| 2 | [vb past] [adv] be [conj] | 101 |
|
| 3 | what [vb past] be [conj] | 52 |
|
| 4 | what [vb past] [adv] [conj] | 28 |
|
