| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be used for [adj] [noun] | 151 |
|
| 2 | [noun] be [verb] for [adj] purpose | 85 |
|
| 3 | [noun] be [vb pp] for [adj] purpose | 84 |
|
| 4 | [noun] be use for [adj] purpose | 40 |
|
| 5 | [noun] be used [prep] [adj] purpose | 40 |
|
| 6 | [noun] be used for [adj] purpose | 40 |
|
| 7 | [noun] [be] used for [adj] purpose | 40 |
|
| 8 | [noun] be used [prep] [adj] purpose | 40 |
|
