| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [prep] a [noun sg] | 2513 |
|
| 2 | or [prep] a [noun sg] | 1361 |
|
| 3 | [n mass] or a [noun sg] | 54 |
|
| 4 | [n mass] or [prep] [noun sg] | 15 |
|
| 5 | [n mass] or [prep] a | 7 |
|
