| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been used [prep] [adj] | 17 |
|
| 2 | [adv] been used [prep] [det] | 12 |
|
| 3 | [adv] been used for [adj] | 10 |
|
| 4 | [adv] been used in [adj] | 6 |
|
| 5 | also been used [prep] [adj] | 5 |
|
