| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pron] that [prep] | 16 |
|
| 2 | is [pers pn] that [prep] | 13 |
|
| 3 | is it that [prep] | 13 |
|
| 4 | is it that [prep] | 13 |
|
| 5 | is [pron] that in | 7 |
|
