| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [is] | 2404 |
|
| 2 | it [is] [that] | 804 |
|
| 3 | [prep] it [that] | 412 |
|
| 4 | [prep] [is] [that] | 128 |
|
