| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] [prep] [num] | 161 |
|
| 2 | must [be] [verb] [prep] [num] | 161 |
|
| 3 | must [be] [vb pp] [prep] [num] | 159 |
|
| 4 | must [be] [verb] within [num] | 59 |
|
| 5 | must [be] [verb] by [num] | 39 |
|
| 6 | must [be] [verb] [prep] one | 27 |
|
| 7 | must [be] [verb] [prep] two | 18 |
|
| 8 | must [be] made [prep] [num] | 16 |
|
| 9 | must [be] make [prep] [num] | 16 |
|
| 10 | must [be] [verb] [prep] three | 13 |
|
| 11 | must [be] [verb] in [num] | 12 |
|
| 12 | must [be] [verb] to [num] | 9 |
|
| 13 | must [be] [verb] for [num] | 8 |
|
| 14 | must [be] [verb] [prep] seven | 8 |
|
| 15 | must [be] received [prep] [num] | 7 |
|
| 16 | must [be] receive [prep] [num] | 7 |
|
| 17 | must [be] [verb] [prep] six | 7 |
|
| 18 | must [be] [verb] at [num] | 6 |
|
| 19 | must [be] cut [prep] [num] | 5 |
|
| 20 | must [be] hold [prep] [num] | 5 |
|
| 21 | must [be] file [prep] [num] | 5 |
|
| 22 | must [be] [verb] [prep] 28 | 5 |
|
| 23 | must [be] [verb] [prep] 14 | 5 |
|
| 24 | must [be] [verb] as [num] | 5 |
|
| 25 | must [be] cut [prep] [num] | 5 |
|
| 26 | must [be] [verb] [prep] four | 5 |
|
| 27 | must [be] filed [prep] [num] | 5 |
|
| 28 | must [be] serve [prep] [num] | 5 |
|
| 29 | must [be] held [prep] [num] | 5 |
|
| 30 | must [be] served [prep] [num] | 5 |
|
