| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] when [pron] [verb] [prep] | 151 |
|
| 2 | [vb base] [conj] we [verb] [prep] | 109 |
|
| 3 | [verb] when we [verb] [prep] | 103 |
|
| 4 | [vb base] [subord] we [verb] [prep] | 56 |
|
| 5 | [vb base] when we [verb] [prep] | 26 |
|
