| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if there [is] [indef pn] [adv] [verb] | 7 |
|
| 2 | if there [is] [pron] [adv] [verb] | 7 |
|
| 3 | if there [is] [adv] [pron] [verb] | 5 |
|
