| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and when [vb pp] | 162 |
|
| 2 | and when [v-ing] | 70 |
|
| 3 | and when required | 24 |
|
| 4 | and when require | 24 |
|
| 5 | and when ask | 13 |
|
| 6 | and when asked | 13 |
|
| 7 | and when give | 8 |
|
| 8 | and when request | 8 |
|
| 9 | and when requested | 8 |
|
| 10 | and when need | 7 |
|
| 11 | and when [vb base] | 7 |
|
| 12 | and when needed | 7 |
|
| 13 | and when complete | 7 |
|
| 14 | and when finished | 6 |
|
| 15 | and when finish | 6 |
|
| 16 | and when told | 5 |
|
| 17 | and when completed | 5 |
|
| 18 | and when use | 5 |
|
| 19 | and when tell | 5 |
|
