| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for many [noun] | 83 |
|
| 2 | been [vb pp] for many [noun] | 64 |
|
| 3 | been used for [adj] [noun] | 59 |
|
| 4 | [be] used for many [noun] | 22 |
|
| 5 | be used for many [noun] | 22 |
|
| 6 | been used [prep] many [noun] | 18 |
|
| 7 | [been] used for many [noun] | 13 |
|
| 8 | been use for many [noun] | 13 |
|
