| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when [v-ing] [art] | 108 |
|
| 2 | [adv] when [verb] [art] | 105 |
|
| 3 | [adv] when [verb] the | 59 |
|
| 4 | [adv] when [verb] a | 53 |
|
| 5 | even when [verb] [art] | 19 |
|
| 6 | even when [verb] [art] | 19 |
|
| 7 | especially when [verb] [art] | 15 |
|
| 8 | especially when [verb] [art] | 15 |
|
| 9 | [adv prt] when [verb] [art] | 11 |
|
| 10 | only when [verb] [art] | 9 |
|
| 11 | only when [verb] [art] | 9 |
|
| 12 | [adv] when using [art] | 8 |
|
| 13 | [adv] when [vb pp] [art] | 8 |
|
| 14 | [adv] when use [art] | 8 |
|
| 15 | so when [verb] [art] | 7 |
|
| 16 | so when [verb] [art] | 7 |
|
