| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [conj] it is [verb] [that] | 9 |
|
| 2 | only [conj] it is [vb pp] [that] | 9 |
|
| 3 | only [conj] it is [verb] that | 9 |
|
| 4 | only [subord] it is [verb] [that] | 7 |
|
| 5 | only if it is [verb] [that] | 6 |
|
| 6 | only if it is [verb] [that] | 6 |
|
