| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [unc] | 6481 |
|
| 2 | [prep] a single [noun sg] | 3641 |
|
| 3 | a single [noun sg] [unc] | 38 |
|
| 4 | [prep] a single [unc] | 15 |
|
