| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [adj] [noun] of | 7845 |
|
| 2 | [conj] a [adj] [noun sg] of | 7717 |
|
| 3 | [conj] [art] [adj] period of | 68 |
|
| 4 | [conj] a [adj] period [prep] | 45 |
|
| 5 | [conj] a [adj] period [prep] | 45 |
|
| 6 | [conj] a [adj] period of | 42 |
|
| 7 | [conj] a [adj] period of | 37 |
|
| 8 | [conj] a [adj] period of | 37 |
|
