| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [verb] a [det] | 58 |
|
| 2 | [verb] [verb] a [det] years | 26 |
|
| 3 | [verb] been [verb] [det] years | 17 |
|
| 4 | been [verb] a [det] years | 10 |
|
| 5 | [verb] been a [det] years | 8 |
|
