| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] a period of | 56 |
|
| 2 | [ex0] [be] a period of | 35 |
|
| 3 | there [be] a period of | 35 |
|
| 4 | there [be] a period of | 35 |
|
| 5 | [adj] [be] a period of | 31 |
|
| 6 | [noun] [be] a period of | 22 |
|
| 7 | [pers pn] [be] a period of | 21 |
|
| 8 | it [be] a period of | 21 |
|
| 9 | it [be] a period of | 21 |
|
| 10 | [num] [be] a period of | 16 |
|
| 11 | [modal v] [be] a period of | 15 |
|
| 12 | [vb mod] [be] a period of | 15 |
|
| 13 | [prep] [be] a period of | 14 |
|
| 14 | to [be] a period of | 14 |
|
| 15 | this [be] a period of | 14 |
|
| 16 | [det] [be] a period of | 14 |
|
| 17 | to [be] a period of | 14 |
|
| 18 | [prep] [be] a period of | 14 |
|
| 19 | [noun sg] [be] a period of | 14 |
|
| 20 | this [be] a period of | 14 |
|
| 21 | [verb] [be] a period of | 9 |
|
| 22 | will [be] a period of | 7 |
|
| 23 | have [be] a period of | 7 |
|
| 24 | will [be] a period of | 7 |
|
| 25 | [noun pl] [be] a period of | 6 |
|
| 26 | [adv] [be] a period of | 5 |
|
| 27 | [adv] [be] a period of | 5 |
|
| 28 | [be] [prep] a period of | 23 |
|
| 29 | [be] [prep] a period of | 23 |
|
| 30 | [be] [adv] a period of | 17 |
|
