| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used [det] [noun] | 6 |
|
| 2 | [been] used [det] [noun pl] | 5 |
|
| 3 | [been] used [det] time | 5 |
|
| 4 | [been] used [det] times | 5 |
|
