| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to make sure i [verb] | 42 |
|
| 2 | to make sure i [vb past] | 22 |
|
| 3 | to make sure i [vb base] | 20 |
|
| 4 | to make sure i have | 12 |
|
| 5 | to make sure i do | 9 |
|
| 6 | to make sure i 've | 6 |
|
| 7 | to make sure i did | 5 |
|
