| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] many | 284 |
|
| 2 | [verb] [been] [vb pp] [prep] many | 262 |
|
| 3 | [verb] [been] used [prep] [adj] | 215 |
|
| 4 | [verb] [been] used [prep] [det] | 81 |
|
| 5 | [verb] [be] used [prep] many | 23 |
|
| 6 | [verb] [been] used [prep] many | 22 |
|
| 7 | [verb] [been] use [prep] many | 22 |
|
