| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] for [det] [noun] | 45 |
|
| 2 | [adv] [been] [verb] for [adj] years | 30 |
|
| 3 | [adv] [been] [verb] for [det] [noun pl] | 16 |
|
| 4 | [adv] [be] [verb] for [det] years | 13 |
|
| 5 | [adv] [been] [verb] [prep] [det] years | 10 |
|
| 6 | [adv] [been] [verb] [prep] [det] years | 10 |
|
| 7 | [adv] [been] [verb] for [det] year | 8 |
|
| 8 | [adv] [been] [verb] for [det] years | 8 |
|
