| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adv] [v-ing] when | 6 |
|
| 2 | [noun] [is] [adv] [v-ing] when | 6 |
|
| 3 | [noun sg] [is] [adv] [v-ing] when | 6 |
|
| 4 | [is] [adv] [v-ing] when [art] | 7 |
|
| 5 | [is] [adv] [v-ing] when [art] | 7 |
|
| 6 | [is] [adv] [v-ing] when the | 5 |
|
| 7 | [is] [adv] [v-ing] when the | 5 |
|
