| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to take | 535 |
|
| 2 | had to take | 423 |
|
| 3 | have to take | 374 |
|
| 4 | has to take | 145 |
|
| 5 | having to take | 77 |
|
| 6 | had to take | 71 |
|
| 7 | to have to take | 44 |
|
