| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [art] [noun sg] [noun pl] | 11857 |
|
| 2 | an [noun sg] [prep] [art] [noun sg] | 11601 |
|
| 3 | an [noun sg] [prep] [art] [noun pl] | 1547 |
|
| 4 | an [noun sg] [prep] [noun sg] [noun pl] | 605 |
|
