| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] for [adj] purposes | 25 |
|
| 2 | be for [adj] purposes | 25 |
|
| 3 | [was/were] for [adj] purposes | 11 |
|
| 4 | [is] for [adj] purposes | 9 |
|
| 5 | was for [adj] purposes | 8 |
|
| 6 | is for [adj] purposes | 7 |
|
