| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] before have there [be] | 6 |
|
| 2 | [adv] before have [ex0] been | 6 |
|
| 3 | never before have [ex0] [be] | 6 |
|
| 4 | [adv] before have [ex0] be | 6 |
|
| 5 | never before have [ex0] [be] | 6 |
|
| 6 | [adv] before have [ex0] [been] | 6 |
|
| 7 | [adv] before have [ex0] [be] | 6 |
|
