| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for [adj] [noun pl] | 745 |
|
| 2 | been [vb pp] for [adj] [noun pl] | 493 |
|
| 3 | [be] used for [adj] [noun pl] | 274 |
|
| 4 | be used for [adj] [noun pl] | 274 |
|
| 5 | been used [prep] [adj] [noun pl] | 126 |
|
| 6 | been used for [adj] [noun] | 59 |
|
| 7 | been use for [adj] [noun pl] | 40 |
|
| 8 | [been] used for [adj] [noun pl] | 39 |
|
