| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if it had | 84 |
|
| 2 | [verb] if it had | 84 |
|
| 3 | [vb pp] if it had | 37 |
|
| 4 | [vb base] if it had | 12 |
|
| 5 | [vb past] if it had | 11 |
|
| 6 | [to-vb] if it had | 9 |
|
| 7 | see if it had | 9 |
|
| 8 | [vb infin] if it had | 9 |
|
| 9 | wonder if it had | 8 |
|
| 10 | wondered if it had | 6 |
|
| 11 | do if it had | 5 |
|
| 12 | happen if it had | 5 |
|
| 13 | see if it had | 5 |
|
| 14 | know if it had | 5 |
|
| 15 | done if it had | 5 |
|
| 16 | [v-ing] if it had | 5 |
|
