| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [prep] a [noun sg] | 1457 |
|
| 2 | more [prep] a [noun sg] | 677 |
|
| 3 | [prep] more [prep] a | 37 |
|
| 4 | [prep] more [prep] [noun sg] | 16 |
|
