| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adj] [adj] purpose | 220 |
|
| 2 | [was/were] for [adj] [adj] | 33 |
|
| 3 | [was/were] for [adj] purpose | 12 |
|
| 4 | [was/were] for [adj] purpose | 11 |
|
