| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [is] [adv] [v-ing] [prep] | 14 |
|
| 2 | if [pers pn] [is] [adv] [v-ing] [prep] | 9 |
|
| 3 | if [pron] 's [adv] [v-ing] [prep] | 8 |
|
| 4 | if [pron] is [adv] [v-ing] [prep] | 6 |
|
