| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] many years | 82 |
|
| 2 | been [verb] for many year | 68 |
|
| 3 | been [vb pp] [prep] many year | 68 |
|
| 4 | been [v-ing] [prep] many year | 14 |
|
| 5 | been [verb] over many year | 12 |
|
| 6 | been use [prep] many year | 12 |
|
| 7 | been used [prep] many year | 12 |
|
| 8 | been know [prep] many year | 10 |
|
| 9 | been known [prep] many year | 10 |
|
