| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun] | 6761 |
|
| 2 | [prep] a great [noun] | 1787 |
|
| 3 | a great [det] [noun] | 278 |
|
| 4 | [prep] a great [det] | 107 |
|
