| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] have to be | 72 |
|
| 2 | be [verb] have to [be] | 72 |
|
| 3 | be [v-ing] have to [be] | 53 |
|
| 4 | be going have to [be] | 53 |
|
| 5 | be [verb] to have to [be] | 53 |
|
| 6 | be go have to [be] | 53 |
|
| 7 | be [vb pp] have to [be] | 18 |
|
| 8 | is [verb] have to [be] | 15 |
|
| 9 | was [verb] have to [be] | 12 |
|
| 10 | 's [verb] have to [be] | 12 |
|
| 11 | be [verb] have to [be] | 8 |
|
| 12 | are [verb] have to [be] | 8 |
|
| 13 | be [verb] has to [be] | 8 |
|
| 14 | 're [verb] have to [be] | 7 |
|
| 15 | be [verb] had to [be] | 5 |
|
| 16 | be [verb] have to [be] | 5 |
|
