| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] to | 714 |
|
| 2 | [vb mod] [be] pay to | 165 |
|
| 3 | [modal v] [be] pay to | 165 |
|
| 4 | must [be] pay [prep] | 81 |
|
| 5 | must [be] pay [prep] | 81 |
|
| 6 | must [be] pay to | 22 |
|
| 7 | must [be] pay to | 22 |
|
