| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] use [prep] [det] | 83 |
|
| 2 | have [been] [prep] [det] year | 38 |
|
| 3 | [been] use [prep] [det] year | 14 |
|
| 4 | have [been] use [prep] year | 9 |
|
