| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [vb past] was | 133 |
|
| 2 | what they [vb past] [pron] | 113 |
|
| 3 | what [vb past] was [pron] | 23 |
|
| 4 | they [vb past] was [pron] | 22 |
|
