| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [vb pp] to | 682 |
|
| 2 | must be [vb pp] to | 682 |
|
| 3 | must [be] given to | 69 |
|
| 4 | must [be] made to | 34 |
|
| 5 | must [be] sent to | 33 |
|
| 6 | must [be] seen to | 32 |
|
| 7 | must [be] related to | 27 |
|
| 8 | must [be] paid to | 22 |
|
| 9 | must [be] referred to | 17 |
|
| 10 | must [be] submitted to | 16 |
|
| 11 | must [be] added to | 15 |
|
| 12 | must [be] returned to | 14 |
|
| 13 | must [be] linked to | 14 |
|
| 14 | must [be] applied to | 11 |
|
| 15 | must [be] notified to | 11 |
|
| 16 | must [be] reported to | 10 |
|
| 17 | must [be] had to | 10 |
|
| 18 | must [be] adhered to | 10 |
|
| 19 | must [be] known to | 10 |
|
| 20 | must [be] attributed to | 9 |
|
| 21 | must [be] taken to | 9 |
|
| 22 | must [be] supplied to | 9 |
|
| 23 | must [be] left to | 9 |
|
| 24 | must [be] assumed to | 8 |
|
| 25 | must [be] brought to | 8 |
|
| 26 | must [be] confined to | 7 |
|
| 27 | must [be] kept to | 7 |
|
| 28 | must [be] tailored to | 7 |
|
| 29 | must [be] directed to | 6 |
|
| 30 | must [be] limited to | 6 |
|
