| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | group may be [verb] [prep] | 12 |
|
| 2 | group may be [vb pp] [prep] | 11 |
|
| 3 | group may be [adj] [prep] | 6 |
|
| 4 | group may be [adj] [prep] | 6 |
|
