| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] of [v-ing] | 22 |
|
| 2 | it [verb] of [v-ing] | 22 |
|
| 3 | it [vb -s] of [v-ing] | 18 |
|
| 4 | it consist of [v-ing] | 12 |
|
| 5 | it consists of [v-ing] | 10 |
|
