| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have to take a | 188 |
|
| 2 | had to take a | 64 |
|
| 3 | have to take a | 62 |
|
| 4 | have to take a | 36 |
|
| 5 | has to take a | 18 |
|
| 6 | have to take an | 14 |
|
| 7 | had to take a | 10 |
|
| 8 | having to take a | 7 |
|
| 9 | to have to take a | 5 |
|
