| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [adj] [noun sg] | 129 |
|
| 2 | year [pron] [verb] [adj] [noun sg] | 41 |
|
| 3 | year when [pron] [verb] [adj] | 23 |
|
| 4 | year when [pron] [verb] [noun sg] | 5 |
|
