| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] for [adj] purposes | 28 |
|
| 2 | [vb pp] [adv] for [adj] purposes | 20 |
|
| 3 | used [adv] for [adj] purposes | 7 |
|
| 4 | use [adv] for [adj] purposes | 7 |
|
| 5 | [verb] [adv prt] for [adj] purposes | 5 |
|
| 6 | [vb past] [adv] for [adj] purposes | 5 |
|
