| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [adv] | 1327 |
|
| 2 | have [adv] heard | 491 |
|
| 3 | [adv] [adv] heard | 192 |
|
| 4 | [adv] have heard | 7 |
|
