| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] use [prep] [det] years | 12 |
|
| 2 | [verb] [been] use [prep] [det] years | 12 |
|
| 3 | has [been] use [prep] [det] years | 7 |
|
| 4 | [vb -s] [been] use [prep] [det] years | 7 |
|
| 5 | [been] use [prep] [det] years [prep] | 7 |
|
| 6 | [been] use [prep] [det] years [prep] | 7 |
|
| 7 | [been] use [prep] [det] years in | 5 |
|
| 8 | [been] use [prep] [det] years in | 5 |
|
