| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must be [verb] [conj] | 634 |
|
| 2 | it must [be] [vb pp] [conj] | 634 |
|
| 3 | it must [be] [verb] [conj] | 634 |
|
| 4 | it must [be] [verb] [that] | 586 |
|
| 5 | it must [be] [verb] that | 586 |
|
| 6 | it must [be] [verb] that | 586 |
|
| 7 | it must [be] remembered [conj] | 133 |
|
| 8 | it must [be] remember [conj] | 133 |
|
| 9 | it must [be] say [conj] | 91 |
|
| 10 | it must [be] said [conj] | 91 |
|
| 11 | it must [be] stress [conj] | 52 |
|
| 12 | it must [be] stressed [conj] | 52 |
|
| 13 | it must [be] admit [conj] | 33 |
|
| 14 | it must [be] admitted [conj] | 33 |
|
| 15 | it must [be] noted [conj] | 31 |
|
| 16 | it must [be] [verb] [subord] | 31 |
|
| 17 | it must [be] note [conj] | 31 |
|
| 18 | it must [be] emphasise [conj] | 27 |
|
| 19 | it must [be] emphasised [conj] | 27 |
|
| 20 | it must [be] recognise [conj] | 24 |
|
| 21 | it must [be] recognised [conj] | 24 |
|
| 22 | it must [be] [verb] [coord] | 17 |
|
| 23 | it must [be] emphasize [conj] | 13 |
|
| 24 | it must [be] show [conj] | 13 |
|
| 25 | it must [be] [verb] and | 13 |
|
| 26 | it must [be] recognized [conj] | 13 |
|
| 27 | it must [be] [verb] and | 13 |
|
| 28 | it must [be] emphasized [conj] | 13 |
|
| 29 | it must [be] shown [conj] | 13 |
|
| 30 | it must [be] recognize [conj] | 13 |
|
