| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] that [noun] | 262 |
|
| 2 | it [prep] that [noun] | 215 |
|
| 3 | [is] it [prep] [noun] | 141 |
|
| 4 | [is] it that [noun] | 23 |
|
| 5 | [is] it [prep] that | 17 |
|
