| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] if it [is] [verb] | 7 |
|
| 2 | [v-ing] if it [is] [verb] | 7 |
|
| 3 | [v-ing] if it is [verb] | 7 |
|
| 4 | [v-ing] if it [is] [vb pp] | 5 |
|
