| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] a [adj] | 8030 |
|
| 2 | [noun sg] [prep] a [adj] period | 476 |
|
| 3 | a [noun sg] [prep] a period | 40 |
|
| 4 | a [noun sg] [prep] [adj] period | 6 |
|
