| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] [v-ing] | 659 |
|
| 2 | it [is] [v-ing] that | 87 |
|
| 3 | [coord] it [is] that | 16 |
|
| 4 | [coord] [is] [v-ing] that | 6 |
|
