| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [is] [adv] | 2369 |
|
| 2 | [vb infin] [pron] [is] [adv] | 807 |
|
| 3 | [vb infin] if [pron] [is] | 421 |
|
| 4 | [vb infin] if [pron] [adv] | 115 |
|
