| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] had to be | 261 |
|
| 2 | still had to be | 36 |
|
| 3 | just had to be | 28 |
|
| 4 | also had to be | 28 |
|
| 5 | always had to be | 23 |
|
| 6 | then had to be | 17 |
|
| 7 | therefore had to be | 11 |
|
| 8 | now had to be | 10 |
|
| 9 | often had to be | 7 |
|
| 10 | only had to be | 6 |
|
| 11 | longer had to be | 6 |
|
| 12 | sometimes had to be | 5 |
|
