| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when [verb] [to-vb] | 69 |
|
| 2 | [verb] when [v-ing] [verb] | 51 |
|
| 3 | [vb pp] when [verb] [verb] | 33 |
|
| 4 | [verb] when try [verb] | 28 |
|
| 5 | [verb] when trying [verb] | 28 |
|
| 6 | [verb] when [vb pp] [verb] | 25 |
|
| 7 | [verb] when attempting [verb] | 13 |
|
| 8 | [verb] when attempt [verb] | 13 |
|
| 9 | [vb -s] when [verb] [verb] | 10 |
|
| 10 | [vb infin] when [verb] [verb] | 10 |
|
| 11 | [vb base] when [verb] [verb] | 9 |
|
| 12 | [vb past] when [verb] [verb] | 8 |
|
| 13 | [verb] when asked [verb] | 7 |
|
| 14 | [verb] when ask [verb] | 7 |
|
| 15 | [verb] when [verb] to do | 6 |
|
| 16 | arise when [verb] [verb] | 6 |
|
| 17 | [to-vb] when [verb] [verb] | 6 |
|
| 18 | [verb] when [verb] do | 6 |
|
