| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] in a period | 12 |
|
| 2 | [be] [verb] in a period | 12 |
|
| 3 | [pron] [verb] in a period | 6 |
|
| 4 | [noun] [verb] in a period | 6 |
|
| 5 | [modal v] [verb] in a period | 5 |
|
| 6 | [vb mod] [verb] in a period | 5 |
|
| 7 | been [verb] in a period | 5 |
|
| 8 | [been] [verb] in a period | 5 |
|
| 9 | [verb] in a [adj] period | 30 |
|
| 10 | [verb] in a [adj] period | 28 |
|
| 11 | [verb] in a short period | 6 |
|
| 12 | [verb] in a short period | 5 |
|
| 13 | [verb] in a period [prep] | 34 |
|
| 14 | [verb] in a period [prep] | 34 |
|
| 15 | [verb] in a period of | 31 |
|
| 16 | [verb] in a period of | 31 |
|
