| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [adv] for [det] [noun] | 93 |
|
| 2 | [been] [verb] [adv] for [adj] years | 54 |
|
| 3 | [been] [verb] [adv] for [det] [noun pl] | 39 |
|
| 4 | [be] [verb] [adv] for [det] years | 21 |
|
| 5 | [been] [verb] [adv] [prep] [det] years | 21 |
|
| 6 | [been] [verb] [adv] for [det] year | 15 |
|
