| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] if [noun] [vb past] | 42 |
|
| 2 | [to-vb] if [noun prp] [verb] | 36 |
|
| 3 | to see if [noun] [verb] | 25 |
|
| 4 | [to-vb] if [noun sg] [verb] | 25 |
|
| 5 | [to-vb] if [noun] have | 25 |
|
| 6 | [to-vb] if [noun] [vb -s] | 21 |
|
| 7 | [to-vb] if [noun] had | 19 |
|
| 8 | [to-vb] if [noun pl] [verb] | 16 |
|
| 9 | [to-vb] if [noun] [vb base] | 12 |
|
| 10 | to know if [noun] [verb] | 6 |
|
| 11 | to wonder if [noun] [verb] | 5 |
|
| 12 | to ask if [noun] [verb] | 5 |
|
| 13 | to do if [noun] [verb] | 5 |
|
