| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adv] for three | 6 |
|
| 2 | have [been] [adv] [prep] three | 6 |
|
| 3 | have [been] [adv] for three | 6 |
|
| 4 | have been [adv] [prep] three | 6 |
|
| 5 | have [been] [adv] [prep] three | 6 |
|
