| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [verb] to | 1622 |
|
| 2 | [modal v] have [vb pp] to | 1237 |
|
| 3 | [modal v] have had [prep] | 191 |
|
| 4 | [modal v] have had [prep] | 191 |
|
| 5 | [modal v] [verb] had to | 60 |
|
| 6 | [modal v] [vb infin] had to | 60 |
|
| 7 | [modal v] have had to | 60 |
|
| 8 | [modal v] have had to | 58 |
|
| 9 | [modal v] have have to | 58 |
|
