| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had to have | 481 |
|
| 2 | have to have | 458 |
|
| 3 | have to have | 418 |
|
| 4 | has to have | 147 |
|
| 5 | had to have | 68 |
|
| 6 | having to have | 22 |
|
| 7 | to have to have | 18 |
|
