| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] for [adj] purpose | 7 |
|
| 2 | [was/were] [vb pp] for [adj] purpose | 22 |
|
| 3 | [was/were] [verb] for [adj] purpose | 22 |
|
| 4 | [was/were] used for [adj] purpose | 8 |
|
| 5 | [was/were] use for [adj] purpose | 8 |
|
| 6 | [was/were] for [adj] [adj] purpose | 5 |
|
| 7 | [was/were] for [det] [adj] purpose | 5 |
|
