| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | since then it [verb] | 44 |
|
| 2 | since then it [verb] | 44 |
|
| 3 | since then it [verb] | 44 |
|
| 4 | since then it have | 42 |
|
| 5 | since then it [vb -s] | 38 |
|
| 6 | since then it has | 25 |
|
| 7 | since then it 's | 11 |
|
| 8 | since then it [vb past] | 6 |
|
| 9 | since then it had | 6 |
|
