| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb -s] [verb] [prep] [art] period | 18 |
|
| 2 | [noun sg] [vb -s] [verb] [prep] [art] period | 16 |
|
| 3 | [vb -s] [be] [verb] [prep] [art] period | 9 |
|
| 4 | [vb -s] be [verb] [prep] [art] period | 9 |
|
| 5 | [vb -s] been [verb] [prep] [art] period | 9 |
|
| 6 | [vb -s] [been] [verb] [prep] [art] period | 9 |
|
| 7 | [vb -s] [adv] [verb] [prep] [art] period | 5 |
|
| 8 | [vb -s] [verb] [adv] [prep] [art] period | 10 |
|
| 9 | [vb -s] [verb] [adv] [prep] [art] period | 8 |
|
| 10 | [vb -s] [verb] [prep] [art] [adj] period | 22 |
|
| 11 | [vb -s] [verb] [prep] [art] [adj] period | 19 |
|
| 12 | [vb -s] [verb] [prep] [art] post-war period | 6 |
|
| 13 | [vb -s] [verb] [prep] [art] post-war period | 6 |
|
| 14 | [vb -s] [verb] [prep] [art] long period | 6 |
|
| 15 | [vb -s] [verb] [prep] [art] long period | 6 |
|
| 16 | [vb -s] [verb] [prep] [art] [noun] period | 5 |
|
| 17 | [vb -s] [verb] [prep] [art] [noun sg] period | 5 |
|
| 18 | [vb -s] [verb] [prep] [art] period of | 11 |
|
| 19 | [vb -s] [verb] [prep] [art] period [prep] | 11 |
|
| 20 | [vb -s] [verb] [prep] [art] period [prep] | 11 |
|
| 21 | [vb -s] [verb] [prep] [art] period of | 11 |
|
| 22 | [vb -s] [verb] [prep] [art] period [adj] | 5 |
|
