| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [adj] [noun] of | 8657 |
|
| 2 | [noun sg] [prep] a [adj] [noun sg] of | 8425 |
|
| 3 | [noun sg] [prep] [art] [adj] period of | 262 |
|
| 4 | [noun sg] [prep] [art] [adj] period of | 262 |
|
| 5 | [noun sg] [prep] a [adj] period [prep] | 223 |
|
| 6 | [noun] [prep] a [adj] period of | 223 |
|
| 7 | [noun sg] [prep] a [adj] period of | 184 |
|
| 8 | [noun sg] [prep] a [adj] period of | 164 |
|
