| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] must [be] | 7092 |
|
| 2 | [noun sg] must be | 7092 |
|
| 3 | [noun sg] must [be] | 7091 |
|
| 4 | [noun sg] must be | 7091 |
|
| 5 | care must [be] | 154 |
|
| 6 | system must [be] | 53 |
|
| 7 | answer must [be] | 52 |
|
| 8 | information must [be] | 48 |
|
| 9 | work must [be] | 40 |
|
| 10 | attention must [be] | 37 |
|
| 11 | action must [be] | 36 |
|
| 12 | law must [be] | 35 |
|
| 13 | time must [be] | 35 |
|
| 14 | application must [be] | 35 |
|
| 15 | decision must [be] | 34 |
|
| 16 | conclusion must [be] | 33 |
|
| 17 | question must [be] | 30 |
|
| 18 | company must [be] | 30 |
|
| 19 | case must [be] | 30 |
|
| 20 | process must [be] | 28 |
|
| 21 | policy must [be] | 26 |
|
| 22 | aim must [be] | 26 |
|
| 23 | number must [be] | 25 |
|
| 24 | problem must [be] | 25 |
|
| 25 | notice must [be] | 24 |
|
| 26 | point must [be] | 24 |
|
| 27 | education must [be] | 23 |
|
| 28 | distinction must [be] | 23 |
|
| 29 | consideration must [be] | 22 |
|
| 30 | order must [be] | 22 |
|
