| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a certain number [prep] [noun] [art] | 5 |
|
| 2 | a certain number [prep] [noun] [art] | 5 |
|
| 3 | [art] certain number [prep] [noun] [art] | 5 |
|
| 4 | [art] certain number [prep] [noun] [art] | 5 |
|
| 5 | certain number [prep] [noun] [prep] [art] | 6 |
|
| 6 | certain number [prep] [noun] [prep] [art] | 6 |
|
| 7 | certain number [prep] [noun] [art] [noun sg] | 5 |
|
| 8 | certain number [prep] [noun] [art] [noun] | 5 |
|
