| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [was/were] [vb pp] [prep] a | 441 |
|
| 2 | they [was/were] [vb pp] [prep] [noun pl] | 210 |
|
| 3 | [was/were] [vb pp] [prep] a [noun pl] | 83 |
|
