| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] a period [prep] | 16 |
|
| 2 | be [adv] a period [prep] | 16 |
|
| 3 | [adv] [adv] a period [prep] | 13 |
|
| 4 | [adv] [adv] a period [prep] | 12 |
|
| 5 | [was/were] [adv] a period [prep] | 10 |
|
| 6 | was [adv] a period [prep] | 6 |
|
| 7 | [is] [adv] a period [prep] | 6 |
|
| 8 | too [adv] a period [prep] | 6 |
|
| 9 | too [adv] a period [prep] | 6 |
|
| 10 | is [adv] a period [prep] | 6 |
|
| 11 | [conj] [adv] a period [prep] | 5 |
|
| 12 | [adv] [prep] a period [prep] | 93 |
|
| 13 | [adv] [prep] a period [prep] | 93 |
|
| 14 | [adv] over a period [prep] | 34 |
|
| 15 | [adv] over a period [prep] | 34 |
|
| 16 | [adv] [verb] a period [prep] | 27 |
|
| 17 | [adv] for a period [prep] | 19 |
|
| 18 | [adv] for a period [prep] | 19 |
|
| 19 | [adv] after a period [prep] | 14 |
|
| 20 | [adv] after a period [prep] | 14 |
|
| 21 | [adv] [adv] a period [prep] | 14 |
|
| 22 | [adv] [adv] a period [prep] | 12 |
|
| 23 | [adv] [vb pp] a period [prep] | 10 |
|
| 24 | [adv] in a period [prep] | 10 |
|
| 25 | [adv] in a period [prep] | 10 |
|
| 26 | [adv] long a period [prep] | 6 |
|
| 27 | [adv] [be] a period [prep] | 6 |
|
| 28 | [adv] long a period [prep] | 6 |
|
| 29 | [adv] be a period [prep] | 6 |
|
| 30 | [adv] [adj] a period [prep] | 5 |
|
