| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [was/were] a form [prep] | 6 |
|
| 2 | this [was/were] a form of | 6 |
|
| 3 | this [was/were] a form of | 6 |
|
| 4 | this [was/were] a form [prep] | 6 |
|
