| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a kind of | 173 |
|
| 2 | [was/were] a kind [prep] | 173 |
|
| 3 | was a kind [prep] | 163 |
|
| 4 | were a kind [prep] | 10 |
|
