| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [adj] | 3593 |
|
| 2 | use [prep] [adj] | 2574 |
|
| 3 | [was/were] use [prep] | 1818 |
|
| 4 | [was/were] use [adj] | 59 |
|
