| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [v-ing] [verb] | 34 |
|
| 2 | it is [prep] [v-ing] [to-vb] | 30 |
|
| 3 | it is worth [v-ing] [verb] | 25 |
|
| 4 | it is worth [v-ing] [verb] | 25 |
|
| 5 | it is [prep] trying [verb] | 15 |
|
| 6 | it is [prep] pausing [verb] | 6 |
|
| 7 | it is like [v-ing] [verb] | 6 |
|
| 8 | it is like [v-ing] [verb] | 6 |
|
