| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [prep] five year | 9 |
|
| 2 | have [been] [vb pp] [prep] five year | 9 |
|
| 3 | have [been] [vb pp] for five year | 7 |
|
| 4 | have [been] [vb pp] for five year | 7 |
|
| 5 | have [been] [vb pp] five year [adv] | 5 |
|
| 6 | have [been] [vb pp] five year [adv] | 5 |
|
