| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a heads of [noun sg] | 10 |
|
| 2 | [prep] a [noun pl] of agreement | 8 |
|
| 3 | in a [noun pl] of [noun sg] | 7 |
|
| 4 | of a [noun pl] of [noun sg] | 5 |
|
