| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] and [prep] a [noun] of | 289 |
|
| 2 | [noun sg] and [prep] a [noun sg] of | 264 |
|
| 3 | [noun sg] [conj] [prep] a period of | 12 |
|
| 4 | [noun] and [prep] a period of | 10 |
|
| 5 | [noun sg] [coord] [prep] a period of | 10 |
|
| 6 | [noun sg] and [prep] a period of | 8 |
|
| 7 | [noun sg] and [prep] a period of | 8 |
|
| 8 | [noun sg] and [prep] a period [prep] | 8 |
|
| 9 | [noun sg] and [prep] a period [prep] | 8 |
|
| 10 | [noun sg] and [prep] [art] period of | 8 |
|
| 11 | [noun sg] and [prep] a period of | 8 |
|
