| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] as a [noun] | 1189 |
|
| 2 | [det] as a [noun sg] | 1145 |
|
| 3 | [det] [prep] a problem | 157 |
|
| 4 | [det] [prep] a problem | 157 |
|
| 5 | [det] as [art] problem | 13 |
|
| 6 | [det] as [art] problem | 13 |
|
| 7 | [adj] as a problem | 12 |
|
| 8 | [det] as a problem | 10 |
|
| 9 | [det] as a problem | 10 |
|
| 10 | [det] as a problem | 10 |
|
