| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] a long [noun] | 70 |
|
| 2 | and [prep] a long [noun sg] | 70 |
|
| 3 | and [prep] a [adj] period | 23 |
|
| 4 | [conj] [prep] a long period | 17 |
|
| 5 | [coord] [prep] a long period | 13 |
|
| 6 | and [prep] a long period | 6 |
|
| 7 | and [prep] [art] long period | 6 |
|
| 8 | and [prep] a long period | 6 |
|
| 9 | and [prep] [art] long period | 6 |
|
| 10 | and [prep] a long period | 6 |
|
