| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [verb] [prep] a period | 66 |
|
| 2 | [noun sg] [be] [verb] [prep] a period | 42 |
|
| 3 | [vb mod] [be] [verb] [prep] a period | 32 |
|
| 4 | [modal v] [be] [verb] [prep] a period | 32 |
|
| 5 | [verb] [be] [verb] [prep] a period | 24 |
|
| 6 | have [be] [verb] [prep] a period | 23 |
|
| 7 | [prep] [be] [verb] [prep] a period | 21 |
|
| 8 | [prep] [be] [verb] [prep] a period | 21 |
|
| 9 | to [be] [verb] [prep] a period | 19 |
|
| 10 | to [be] [verb] [prep] a period | 19 |
|
| 11 | [pron] [be] [verb] [prep] a period | 16 |
|
| 12 | [adv] [be] [verb] [prep] a period | 15 |
|
| 13 | [pers pn] [be] [verb] [prep] a period | 13 |
|
| 14 | [noun pl] [be] [verb] [prep] a period | 13 |
|
| 15 | [noun prp] [be] [verb] [prep] a period | 10 |
|
| 16 | had [be] [verb] [prep] a period | 9 |
|
| 17 | [vb past] [be] [verb] [prep] a period | 9 |
|
| 18 | [adj] [be] [verb] [prep] a period | 8 |
|
| 19 | [adv] [be] [verb] [prep] a period | 8 |
|
| 20 | not [be] [verb] [prep] a period | 7 |
|
| 21 | [not/n't] [be] [verb] [prep] a period | 7 |
|
| 22 | not [be] [verb] [prep] a period | 7 |
|
| 23 | could [be] [verb] [prep] a period | 6 |
|
| 24 | could [be] [verb] [prep] a period | 6 |
|
| 25 | [vb base] [be] [verb] [prep] a period | 6 |
|
| 26 | can [be] [verb] [prep] a period | 5 |
|
| 27 | will [be] [verb] [prep] a period | 5 |
|
| 28 | it [be] [verb] [prep] a period | 5 |
|
| 29 | it [be] [verb] [prep] a period | 5 |
|
| 30 | can [be] [verb] [prep] a period | 5 |
|
