| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] use for [adj] [noun] | 46 |
|
| 2 | [adv] [be] use for [adj] purpose | 19 |
|
| 3 | [adv] [be] [verb] for [adj] purpose | 19 |
|
| 4 | [adv] [be] use [prep] [adj] purpose | 9 |
|
| 5 | [adv] [be] use [prep] [adj] purpose | 9 |
|
| 6 | [adv] [be] use for [adj] purpose | 9 |
|
