| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of a sample of [noun pl] [prep] | 9 |
|
| 2 | of a sample of [noun pl] [prep] | 9 |
|
| 3 | of a sample of [noun pl] in | 5 |
|
| 4 | of a sample of [noun pl] in | 5 |
|
