| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [noun] a [noun] | 1041 |
|
| 2 | [been] [prep] [det] [noun] [noun] | 31 |
|
| 3 | [been] [prep] [det] a [noun] | 25 |
|
| 4 | [been] [prep] [det] [noun] a | 19 |
|
| 5 | [been] [prep] [noun] a [noun] | 17 |
|
