| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a [adj] [noun] of | 1249 |
|
| 2 | [adv] [prep] a [adj] [noun sg] of | 1199 |
|
| 3 | [adv] [prep] [art] [adj] period of | 59 |
|
| 4 | [adv] [prep] [art] [adj] period of | 59 |
|
| 5 | [adv] [prep] a [adj] period [prep] | 59 |
|
| 6 | [adv] [prep] a [adj] period [prep] | 59 |
|
| 7 | [adv] [prep] a [adj] period of | 57 |
|
| 8 | [adv] [prep] a [adj] period of | 49 |
|
| 9 | [adv] [prep] a [adj] period of | 46 |
|
| 10 | [adv] [prep] a [adj] period of | 46 |
|
