| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] [that] | 1289 |
|
| 2 | it is [v-ing] [verb] [that] | 22 |
|
| 3 | it is [v-ing] [adv] [verb] | 21 |
|
| 4 | is [v-ing] [adv] [verb] [that] | 7 |
|
