| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] a matter of | 20 |
|
| 2 | [det] [prep] a matter of | 20 |
|
| 3 | [det] as a matter of | 16 |
|
| 4 | [det] as a matter of | 16 |
|
| 5 | this [prep] a matter of | 10 |
|
