| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [prep] a period | 45 |
|
| 2 | [adv] [vb pp] [prep] a period | 35 |
|
| 3 | [adv] [verb] for a period | 11 |
|
| 4 | not [verb] [prep] a period | 8 |
|
| 5 | [not/n't] [verb] [prep] a period | 8 |
|
| 6 | not [verb] [prep] a period | 8 |
|
| 7 | [adv] [verb] over a period | 8 |
|
| 8 | [adv] [vb infin] [prep] a period | 7 |
|
| 9 | [adv] [verb] with a period | 6 |
|
| 10 | also [verb] [prep] a period | 5 |
|
| 11 | usually [verb] [prep] a period | 5 |
|
| 12 | [adv] [vb past] [prep] a period | 5 |
|
| 13 | usually [verb] [prep] a period | 5 |
|
| 14 | also [verb] [prep] a period | 5 |
|
