| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] when a [noun sg] | 127 |
|
| 2 | [prep] [noun sg] when a [noun sg] | 83 |
|
| 3 | [prep] [noun prp] when a [noun sg] | 25 |
|
| 4 | [prep] [noun pl] when a [noun sg] | 17 |
|
| 5 | [prep] [pron] when a [noun sg] | 9 |
|
| 6 | [prep] [pers pn] when a [noun sg] | 7 |
|
| 7 | [prep] action when a [noun sg] | 5 |
|
| 8 | [prep] action when a [noun sg] | 5 |
|
| 9 | [prep] when [v-ing] a [noun sg] | 7 |
|
| 10 | [prep] when [verb] a [noun sg] | 7 |
|
