| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] a [noun] | 11634 |
|
| 2 | [that] a [noun sg] | 11227 |
|
| 3 | [conj] a period | 101 |
|
| 4 | [that] [art] period | 70 |
|
| 5 | [that] a period | 10 |
|
