| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] [prep] a [noun] | 1500 |
|
| 2 | [coord] [adv] [prep] a [noun sg] | 1445 |
|
| 3 | [coord] [adv] [prep] [art] period | 19 |
|
| 4 | [coord] [adv] [prep] [art] period | 19 |
|
| 5 | [conj] [adv] [prep] a period | 12 |
|
| 6 | [coord] [adv] [prep] a period | 10 |
|
| 7 | [coord] [adv] [prep] a period | 10 |
|
| 8 | [coord] [adv] [prep] a period | 10 |
|
