| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] many years | 68 |
|
| 2 | [been] [vb pp] [prep] many year | 68 |
|
| 3 | been [vb pp] [prep] many year | 68 |
|
| 4 | [been] [vb pp] for many year | 54 |
|
| 5 | [been] [vb pp] for many year | 54 |
|
| 6 | [been] [vb pp] over many year | 12 |
|
| 7 | [been] used [prep] many year | 12 |
|
| 8 | [been] [vb pp] over many year | 12 |
|
| 9 | [been] known [prep] many year | 10 |
|
