| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used for [adj] purposes | 60 |
|
| 2 | [be] used for [adj] purposes | 28 |
|
| 3 | be used for [adj] purposes | 28 |
|
| 4 | [am/are] used for [adj] purposes | 9 |
|
| 5 | [being] used for [adj] purposes | 9 |
|
| 6 | being used for [adj] purposes | 9 |
|
| 7 | are used for [adj] purposes | 9 |
|
| 8 | [was/were] used for [adj] purposes | 8 |
|
| 9 | [be] used for other purposes | 8 |
|
| 10 | was used for [adj] purposes | 6 |
|
