| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adv] | 20690 |
|
| 2 | have [been] a | 10331 |
|
| 3 | have a [adv] | 4373 |
|
| 4 | [been] a [adv] | 709 |
|
