| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun sg] [prep] a period | 50 |
|
| 2 | [noun sg] [prep] [noun sg] [prep] a period | 36 |
|
| 3 | [verb] [prep] [noun sg] [prep] a period | 23 |
|
| 4 | [noun pl] [prep] [noun sg] [prep] a period | 10 |
|
| 5 | [adj] [prep] [noun sg] [prep] a period | 9 |
|
| 6 | [vb pp] [prep] [noun sg] [prep] a period | 9 |
|
| 7 | [adj] [prep] [noun sg] [prep] a period | 8 |
|
| 8 | [adv] [prep] [noun sg] [prep] a period | 7 |
|
| 9 | [be] [prep] [noun sg] [prep] a period | 6 |
|
| 10 | [v-ing] [prep] [noun sg] [prep] a period | 6 |
|
| 11 | be [prep] [noun sg] [prep] a period | 6 |
|
| 12 | [adv] [prep] [noun sg] [prep] a period | 5 |
|
| 13 | [vb base] [prep] [noun sg] [prep] a period | 5 |
|
| 14 | [prep] [art] [noun sg] [prep] a period | 94 |
|
| 15 | [prep] [art] [noun sg] [prep] a period | 94 |
|
| 16 | [prep] the [noun sg] [prep] a period | 75 |
|
| 17 | [prep] the [noun sg] [prep] a period | 75 |
|
| 18 | [prep] [adj] [noun sg] [prep] a period | 38 |
|
| 19 | [prep] [adj] [noun sg] [prep] a period | 25 |
|
| 20 | [prep] a [noun sg] [prep] a period | 18 |
|
| 21 | [prep] a [noun sg] [prep] a period | 14 |
|
| 22 | [prep] [noun] [noun sg] [prep] a period | 13 |
|
| 23 | [prep] [noun sg] [noun sg] [prep] a period | 12 |
|
| 24 | [prep] [det] [noun sg] [prep] a period | 11 |
|
| 25 | [prep] [pron] [noun sg] [prep] a period | 9 |
|
| 26 | [prep] [pos pn] [noun sg] [prep] a period | 9 |
|
| 27 | [prep] [noun sg] [noun] [prep] a period | 18 |
|
| 28 | [prep] [noun sg] [noun sg] [prep] a period | 12 |
|
| 29 | [prep] [noun sg] [verb] [prep] a period | 6 |
|
| 30 | [prep] [noun sg] [noun pl] [prep] a period | 5 |
|
