| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | group of [noun pl] [prep] a | 77 |
|
| 2 | group of [noun] [prep] a | 75 |
|
| 3 | group of [noun] in a | 24 |
|
| 4 | group of [noun] with a | 17 |
|
| 5 | group of [noun] [prep] an | 15 |
|
| 6 | group of [n mass] [prep] a | 12 |
|
| 7 | group of people [prep] a | 11 |
|
| 8 | group of people [prep] a | 11 |
|
| 9 | group of [noun] on a | 9 |
|
| 10 | group of patient [prep] a | 7 |
|
| 11 | group of patients [prep] a | 7 |
|
| 12 | group of [noun] from a | 6 |
|
| 13 | group of [noun] to a | 6 |
|
| 14 | group of children [prep] a | 5 |
|
| 15 | group of child [prep] a | 5 |
|
| 16 | group of [noun] at a | 5 |
|
