| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [was/were] [vb pp] [adv] [prep] | 577 |
|
| 2 | [Wh det] [was/were] [vb pp] [adv prt] [prep] | 309 |
|
| 3 | [pron] [was/were] [vb pp] back [prep] | 184 |
|
| 4 | [Wh det] [be] [vb pp] back [prep] | 18 |
|
| 5 | [Wh det] [was/were] [verb] back [prep] | 11 |
|
| 6 | [Wh det] [was/were] [vb pp] back [prep] | 11 |
|
| 7 | [Wh det] [was/were] [vb pp] back [prep] | 11 |
|
