| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [verb] a [noun] of | 3276 |
|
| 2 | [coord] [verb] a [noun sg] of | 3152 |
|
| 3 | [coord] [verb] a period [prep] | 20 |
|
| 4 | [coord] [verb] [art] period of | 19 |
|
| 5 | [conj] [verb] a period of | 19 |
|
| 6 | [coord] [verb] [art] period of | 19 |
|
| 7 | [coord] [verb] a period of | 16 |
|
| 8 | [coord] [verb] a period of | 16 |
|
