| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] are [vb pp] for [adj] purpose | 8 |
|
| 2 | [noun pl] are [vb pp] for [adj] purpose | 7 |
|
| 3 | are [adv] [vb pp] for [adj] purpose | 5 |
|
| 4 | are [vb pp] for [art] [adj] purpose | 6 |
|
| 5 | are [vb pp] for [art] [adj] purpose | 6 |
|
