| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a very [adj] period [prep] | 26 |
|
| 2 | [prep] a very [adj] period [prep] | 26 |
|
| 3 | be a very [adj] period [prep] | 9 |
|
| 4 | [be] a very [adj] period [prep] | 9 |
|
| 5 | for a very [adj] period [prep] | 7 |
|
| 6 | in a very [adj] period [prep] | 7 |
|
| 7 | for a very [adj] period [prep] | 7 |
|
| 8 | in a very [adj] period [prep] | 7 |
|
| 9 | [verb] a very [adj] period [prep] | 6 |
|
| 10 | [adv] a very [adj] period [prep] | 5 |
|
| 11 | a very [adj] period [prep] [noun] | 31 |
|
| 12 | a very [adj] period [prep] [noun sg] | 29 |
|
| 13 | a very [adj] period [prep] time | 21 |
|
| 14 | a very [adj] period [prep] time | 21 |
|
| 15 | a very [adj] period [prep] [adj] | 7 |
|
| 16 | a very [adj] period [prep] [pron] | 5 |
|
