| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | set of [noun pl] be [prep] | 15 |
|
| 2 | set of [noun pl] be [prep] | 8 |
|
| 3 | sets of [noun pl] be [prep] | 7 |
|
| 4 | set of [noun pl] is [prep] | 6 |
|
