| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when [adv prt] [prep] [noun] | 9 |
|
| 2 | [noun sg] when [adv prt] [prep] [noun] | 5 |
|
| 3 | when [verb] [adv prt] [prep] [noun] | 35 |
|
| 4 | when [vb pp] [adv prt] [prep] [noun] | 21 |
|
| 5 | when [v-ing] [adv prt] [prep] [noun] | 14 |
|
