| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if she [vb -s] [v-ing] | 12 |
|
| 2 | if she [vb past] [v-ing] | 9 |
|
| 3 | if she start [v-ing] | 6 |
|
| 4 | if she starts [v-ing] | 6 |
|
