| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] in | 917 |
|
| 2 | must [be] borne in | 51 |
|
| 3 | must [be] included in | 29 |
|
| 4 | must [be] seen in | 28 |
|
| 5 | must [be] taken in | 26 |
|
| 6 | must [be] made in | 22 |
|
| 7 | must [be] considered in | 19 |
|
| 8 | must [be] done in | 19 |
|
| 9 | must [be] used in | 18 |
|
| 10 | must [be] placed in | 16 |
|
| 11 | must [be] given in | 16 |
|
| 12 | must [be] kept in | 14 |
|
| 13 | must [be] entered in | 14 |
|
| 14 | must [be] understood in | 13 |
|
| 15 | must [be] exercised in | 12 |
|
| 16 | must [be] provided in | 12 |
|
| 17 | must [be] put in | 11 |
|
| 18 | must [be] read in | 10 |
|
| 19 | must [be] paid in | 10 |
|
| 20 | must [be] commenced in | 9 |
|
| 21 | must [be] held in | 9 |
|
| 22 | must [be] viewed in | 9 |
|
| 23 | must [be] contained in | 9 |
|
| 24 | must [be] defined in | 8 |
|
| 25 | must [be] sought in | 8 |
|
| 26 | must [be] judged in | 8 |
|
| 27 | must [be] established in | 7 |
|
| 28 | must [be] examined in | 7 |
|
| 29 | must [be] received in | 7 |
|
| 30 | must [be] shown in | 7 |
|
