| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if he [modal v] [vb infin] | 364 |
|
| 2 | doubt if [pron] [modal v] [vb infin] | 79 |
|
| 3 | [vb base] if he [modal v] [vb infin] | 58 |
|
| 4 | doubt [conj] he [modal v] [vb infin] | 23 |
|
| 5 | doubt if he [modal v] [vb infin] | 21 |
|
| 6 | doubt [subord] he [modal v] [vb infin] | 20 |
|
| 7 | doubt if he [modal v] [verb] | 16 |
|
| 8 | doubt if he [modal v] [vb infin] | 16 |
|
