| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [be] [v-ing] [adv prt] | 320 |
|
| 2 | [pers pn] [be] [v-ing] [adv prt] for | 221 |
|
| 3 | when [pers pn] [be] [v-ing] for | 100 |
|
| 4 | when [pers pn] [be] [adv prt] for | 9 |
|
