| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] deal of [noun] | 2188 |
|
| 2 | [adj] [noun] of research | 728 |
|
| 3 | [adj] [noun sg] of research | 509 |
|
| 4 | [adj] deal [prep] research | 30 |
|
| 5 | [adj] deal [prep] research | 30 |
|
| 6 | [adj] deal of research | 29 |
|
| 7 | [adj] deal of research | 29 |
|
