| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be a period | 95 |
|
| 2 | there be a period | 59 |
|
| 3 | [ex0] be a period | 59 |
|
| 4 | there be a period | 59 |
|
| 5 | [adj] be a period | 46 |
|
| 6 | [pers pn] be a period | 36 |
|
| 7 | it be a period | 36 |
|
| 8 | it be a period | 36 |
|
| 9 | [noun] be a period | 28 |
|
| 10 | this be a period | 25 |
|
| 11 | this be a period | 25 |
|
| 12 | [det] be a period | 25 |
|
| 13 | [num] be a period | 20 |
|
| 14 | [noun sg] be a period | 19 |
|
| 15 | [modal v] be a period | 19 |
|
| 16 | [vb mod] be a period | 19 |
|
| 17 | [prep] be a period | 18 |
|
| 18 | to be a period | 18 |
|
| 19 | [prep] be a period | 18 |
|
| 20 | to be a period | 18 |
|
| 21 | [verb] be a period | 14 |
|
| 22 | have be a period | 12 |
|
| 23 | will be a period | 8 |
|
| 24 | will be a period | 8 |
|
| 25 | [adv] be a period | 8 |
|
| 26 | [adv] be a period | 8 |
|
| 27 | [noun pl] be a period | 6 |
|
| 28 | should be a period | 5 |
|
| 29 | should be a period | 5 |
|
| 30 | be [prep] a period | 35 |
|
