| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to] have [verb] | 339 |
|
| 2 | [to] have [to-vb] | 326 |
|
| 3 | [to] [verb] to do | 36 |
|
| 4 | [to] [vb infin] to do | 36 |
|
| 5 | [to] have do | 30 |
|
| 6 | [prep] have to do | 28 |
|
| 7 | [to] have to do | 28 |
|
