| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | been used in [adj] [adj] | 10 |
|
| 32 | been used in [adj] year | 5 |
|
| 33 | been used in [adj] years | 5 |
|
| 34 | been used in [adj] study | 5 |
|
| 35 | been used in [adj] way | 5 |
|
| 36 | been used in [adj] studies | 5 |
|
