| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the years there have been | 13 |
|
| 2 | over the years there have been | 13 |
|
| 3 | over the years there have been | 13 |
|
| 4 | [prep] the years there have been | 13 |
|
| 5 | the years there have been a | 7 |
|
| 6 | the years there have been [art] | 7 |
|
| 7 | the years there have been [art] | 7 |
|
| 8 | the years there have been a | 7 |
|
| 9 | the years there have been [adj] | 6 |
|
| 10 | the years there have been [det] | 5 |
|
