| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] since [num] | 77 |
|
| 2 | had [verb] since [num] | 77 |
|
| 3 | [vb past] held since [num] | 16 |
|
| 4 | [vb past] hold since [num] | 16 |
|
| 5 | [vb past] [verb] since 1945 | 8 |
|
| 6 | [vb past] [verb] since 1979 | 5 |
|
| 7 | [vb past] changed since [num] | 5 |
|
| 8 | [vb past] double since [num] | 5 |
|
| 9 | [vb past] change since [num] | 5 |
|
| 10 | [vb past] doubled since [num] | 5 |
|
