| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] the same purpose | 8 |
|
| 2 | [be] used for the same purpose | 8 |
|
| 3 | [be] used [prep] the same purpose | 8 |
|
| 4 | [be] used for the same purpose | 8 |
|
| 5 | [be] used [prep] the same purpose | 8 |
|
| 6 | be used [prep] the same purpose | 5 |
|
| 7 | [be] used [prep] the same purpose | 5 |
|
