| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [verb] at [art] [noun] | 282 |
|
| 2 | when [pers pn] [verb] [prep] [art] airport | 14 |
|
| 3 | when [pers pn] [verb] [prep] [art] airport | 14 |
|
| 4 | [conj] [pers pn] [verb] at [art] airport | 6 |
|
| 5 | when [pers pn] [verb] at [art] airport | 6 |
|
| 6 | when [pers pn] [verb] at [art] airport | 6 |
|
| 7 | when [pron] [verb] at [art] airport | 6 |
|
| 8 | when [pers pn] [verb] at [art] airport | 6 |
|
| 9 | [subord] [pers pn] [verb] at [art] airport | 6 |
|
