| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] be [v-ing] [adv] for | 10 |
|
| 2 | when [pers pn] [be] [v-ing] [adv prt] for | 9 |
|
| 3 | when [pers pn] [am/are] [v-ing] [adv] for | 5 |
|
| 4 | when [pers pn] 're [v-ing] [adv] for | 5 |
|
| 5 | when you [be] [v-ing] [adv] for | 5 |
|
