| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in which [verb] [pron] | 133 |
|
| 2 | environment in [pron] [verb] [pron] | 5 |
|
| 3 | environment in [Wh det] [verb] [pron] | 5 |
|
| 4 | environment in which [verb] [pron] | 5 |
|
| 5 | environment [prep] which [verb] [pron] | 5 |
|
| 6 | environment in which [verb] [pron] | 5 |
|
| 7 | environment [prep] which [verb] [pron] | 5 |
|
