| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] a | 7177 |
|
| 2 | [prep] [noun sg] a | 3535 |
|
| 3 | [prep] hospital [art] | 44 |
|
| 4 | [prep] hospital [art] | 44 |
|
| 5 | [prep] hospital a | 20 |
|
| 6 | [prep] hospital a | 19 |
|
