| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [det] year | 138 |
|
| 2 | [verb] [prep] a [det] year | 90 |
|
| 3 | [been] [verb] [prep] a [det] | 61 |
|
| 4 | [been] [verb] [prep] a year | 28 |
|
| 5 | [been] [verb] a [det] year | 10 |
|
