| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [prep] [adj] [prep] years | 5 |
|
| 2 | [be] use for [adj] [prep] years | 5 |
|
| 3 | [be] use [prep] [adj] of years | 5 |
|
| 4 | [be] use [prep] [num] [prep] years | 5 |
|
| 5 | be use [prep] [adj] [prep] years | 5 |
|
| 6 | [be] use [prep] [adj] [prep] years | 5 |
|
| 7 | [be] use [prep] [adj] of years | 5 |
|
| 8 | [been] use [prep] [adj] [prep] years | 5 |
|
| 9 | been use [prep] [adj] [prep] years | 5 |
|
