| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] for [adj] years | 30 |
|
| 2 | [adv] been [verb] for [det] years | 8 |
|
| 3 | [adv] [be] [verb] for many years | 7 |
|
| 4 | [adv] be [verb] for many years | 7 |
|
| 5 | [adv] been [verb] [prep] many years | 7 |
|
| 6 | [adv] been [verb] [prep] many years | 7 |
|
| 7 | [adv] been [verb] for many [noun pl] | 6 |
|
| 8 | [adv] been [verb] for many [noun] | 6 |
|
| 9 | [adv] been [verb] for many years | 5 |
|
| 10 | [adv] [been] [verb] for many years | 5 |
|
| 11 | [adv] been [verb] for many year | 5 |
|
| 12 | [adv] been [verb] for many years | 5 |
|
