| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have [been] [verb] for | 330 |
|
| 2 | [noun prp] have [been] [vb pp] for | 187 |
|
| 3 | [noun] have [been] used for | 82 |
|
| 4 | [noun prp] have [been] used [prep] | 15 |
|
| 5 | [noun prp] have [been] use for | 5 |
|
| 6 | [noun prp] [verb] [been] used for | 5 |
|
| 7 | [noun prp] have [be] used for | 5 |
|
