| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [adv] [verb] when | 74 |
|
| 2 | [be] [adv] [adv] [verb] when | 59 |
|
| 3 | [be] [adv] often [verb] [conj] | 51 |
|
| 4 | [be] [adv] often [verb] [subord] | 34 |
|
| 5 | [be] [adv] often [verb] when | 5 |
|
| 6 | [be] [adv] often [verb] when | 5 |
|
| 7 | [be] [adv] often [verb] when | 5 |
|
