| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be for many year | 6 |
|
| 2 | [vb base] be for many year | 6 |
|
| 3 | have be [prep] many year | 6 |
|
| 4 | [vb base] be [prep] many year | 6 |
|
| 5 | [vb base] be [prep] many years | 6 |
|
| 6 | [vb base] been [prep] many year | 5 |
|
