| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [det] year [art] | 9 |
|
| 2 | [been] [prep] [det] years [art] | 9 |
|
| 3 | [been] [prep] [det] year [art] | 9 |
|
| 4 | [been] for [det] year [art] | 9 |
|
| 5 | [been] [prep] many year [art] | 6 |
|
| 6 | [been] [prep] [det] year a | 5 |
|
