| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] research and [noun sg] | 49 |
|
| 2 | [coord] [art] [adj] and [noun sg] | 47 |
|
| 3 | [coord] [art] [adj] research [noun sg] | 20 |
|
| 4 | [coord] [adj] research and [noun sg] | 18 |
|
| 5 | [coord] [art] [adj] research and | 5 |
|
