| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] the [adj] [noun] | 923 |
|
| 2 | used [prep] the [adj] [noun sg] | 717 |
|
| 3 | [verb] [prep] the [adj] purpose | 67 |
|
| 4 | [vb pp] [prep] the [adj] purpose | 47 |
|
| 5 | used [prep] [art] [adj] purpose | 19 |
|
| 6 | used [prep] the [adj] purpose | 14 |
|
| 7 | use [prep] the [adj] purpose | 11 |
|
