| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | being used for [adj] purpose | 15 |
|
| 2 | [being] used for [adj] purposes | 10 |
|
| 3 | [being] used for [adj] purpose | 9 |
|
| 4 | [being] used for [det] purpose | 6 |
|
| 5 | [being] used for [adj] purpose | 5 |
|
