| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but since it [verb] | 19 |
|
| 2 | but since it [verb] | 19 |
|
| 3 | but since it [verb] | 19 |
|
| 4 | but since it [vb -s] | 11 |
|
| 5 | but since it [vb past] | 8 |
|
| 6 | but since it have | 6 |
|
| 7 | but since it has | 5 |
|
