| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] at [adv] [adj] [noun] | 55 |
|
| 2 | must [verb] at least [adj] [noun] | 55 |
|
| 3 | must [vb infin] at [adv] [adj] [noun] | 55 |
|
| 4 | must [verb] at [adv] [num] [noun] | 54 |
|
| 5 | must [verb] at [adv] [adj] [noun sg] | 29 |
|
| 6 | must [verb] at [adv] one [noun] | 26 |
|
| 7 | must [verb] at [adv] one [noun] | 26 |
|
| 8 | must [verb] at [adv] [adj] [noun pl] | 25 |
|
| 9 | must have at [adv] [adj] [noun] | 16 |
|
| 10 | must have at [adv] [adj] [noun] | 16 |
|
| 11 | must [verb] at [adv] [adj] day | 6 |
|
| 12 | must [verb] at [adv] two [noun] | 6 |
|
| 13 | must take at [adv] [adj] [noun] | 6 |
|
| 14 | must take at [adv] [adj] [noun] | 6 |
|
| 15 | must [verb] at [adv] two [noun] | 6 |
|
| 16 | must include at [adv] [adj] [noun] | 5 |
|
| 17 | must include at [adv] [adj] [noun] | 5 |
|
| 18 | must [verb] at [adv] [adj] days | 5 |
|
