| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [det] | 370 |
|
| 2 | [adv] [modal v] have [been] | 311 |
|
| 3 | [adv] have [been] [det] | 181 |
|
| 4 | [adv] [modal v] have [det] | 51 |
|
