| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [adv prt] for many [noun] | 6 |
|
| 2 | been [verb] [adv prt] for many [noun pl] | 6 |
|
| 3 | been [verb] [adv prt] for many year | 5 |
|
| 4 | been [verb] [adv prt] for many years | 5 |
|
