| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that [noun pl] | 483 |
|
| 2 | is it [adj] that | 226 |
|
| 3 | it [adj] that [noun pl] | 52 |
|
| 4 | is it [adj] [noun pl] | 46 |
|
| 5 | is it that [noun pl] | 32 |
|
