| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it do provide | 24 |
|
| 2 | but it [verb] provide | 24 |
|
| 3 | but it [vb -s] provide | 18 |
|
| 4 | but it does provide | 18 |
|
| 5 | but it [vb past] provide | 6 |
|
| 6 | but it did provide | 6 |
|
