| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [been] [vb pp] [prep] many year | 5 |
|
| 2 | not [been] [vb pp] [prep] many years | 5 |
|
| 3 | not been [vb pp] [prep] many [noun] | 5 |
|
| 4 | not [been] [vb pp] [prep] many [noun pl] | 5 |
|
