| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [num] [noun] period | 111 |
|
| 2 | [noun sg] [prep] a [num] [noun] period | 57 |
|
| 3 | [noun pl] [prep] a [num] [noun] period | 42 |
|
| 4 | [verb] [prep] a [num] [noun] period | 34 |
|
| 5 | [vb pp] [prep] a [num] [noun] period | 32 |
|
| 6 | [adv] [prep] a [num] [noun] period | 11 |
|
| 7 | [adj] [prep] a [num] [noun] period | 10 |
|
| 8 | [adv prt] [prep] a [num] [noun] period | 7 |
|
| 9 | [noun prp] [prep] a [num] [noun] period | 6 |
|
| 10 | [n mass] [prep] a [num] [noun] period | 5 |
|
| 11 | collect [prep] a [num] [noun] period | 5 |
|
| 12 | [conj] [prep] a [num] [noun] period | 5 |
|
| 13 | [adj] [prep] a [num] [noun] period | 5 |
|
| 14 | collected [prep] a [num] [noun] period | 5 |
|
| 15 | [prep] a [adj] [num] [noun] period | 11 |
|
| 16 | [prep] a [adj] [num] [noun] period | 5 |
|
| 17 | [prep] a [num] [noun sg] [noun] period | 19 |
|
| 18 | [prep] a [num] [noun] [noun] period | 19 |
|
| 19 | [prep] a [num] [adj] [noun] period | 11 |
|
| 20 | [prep] a [num] month [noun] period | 8 |
|
| 21 | [prep] a [num] month [noun] period | 8 |
|
| 22 | [prep] a [num] minute [noun] period | 7 |
|
| 23 | [prep] a [num] [adj] [noun] period | 7 |
|
| 24 | [prep] a [num] minute [noun] period | 7 |
|
| 25 | [prep] a [num] hour [noun] period | 5 |
|
| 26 | [prep] a [num] hour [noun] period | 5 |
|
| 27 | [prep] a [num] [noun] [noun sg] period | 19 |
|
| 28 | [prep] a [num] [noun] [noun] period | 19 |
|
| 29 | [prep] a [num] [noun] period [prep] | 32 |
|
| 30 | [prep] a [num] [noun] period [prep] | 32 |
|
