| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] it is [vb pp] [conj] | 31 |
|
| 2 | [num] it is [verb] that | 27 |
|
| 3 | [num] it is [verb] [that] | 27 |
|
| 4 | [num] it is [verb] that | 27 |
|
