| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] [prep] [det] | 605 |
|
| 2 | [been] [verb] [prep] [det] years | 128 |
|
| 3 | [adv] [verb] [prep] [det] years | 68 |
|
| 4 | [adv] [been] [verb] [prep] years | 16 |
|
