| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that a [noun] of | 2125 |
|
| 2 | that a [noun sg] of | 2089 |
|
| 3 | [conj] a period of | 82 |
|
| 4 | that [art] period of | 33 |
|
| 5 | that [art] period of | 33 |
|
| 6 | that a period [prep] | 9 |
|
| 7 | that a period [prep] | 9 |
|
| 8 | that a period of | 8 |
|
| 9 | that a period of | 8 |
|
| 10 | that a period of | 8 |
|
