| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] [prep] a [noun] of | 248 |
|
| 2 | and [adv] [prep] a [noun sg] of | 241 |
|
| 3 | [conj] [adv] [prep] a period of | 10 |
|
| 4 | [coord] [adv] [prep] a period of | 9 |
|
| 5 | and [adv] [prep] [art] period of | 7 |
|
| 6 | and [adv] [prep] a period of | 5 |
|
| 7 | and [adv] [prep] a period [prep] | 5 |
|
| 8 | and [adv] [prep] a period [prep] | 5 |
|
| 9 | and [adv] [prep] a period of | 5 |
|
| 10 | and [adv] [prep] a period of | 5 |
|
