| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [adv] be [vb pp] that | 104 |
|
| 2 | it must [adv] be [vb pp] that | 75 |
|
| 3 | it must also be [vb pp] that | 46 |
|
| 4 | it must also be [vb pp] that | 46 |
|
| 5 | it must not be [vb pp] that | 29 |
|
| 6 | it must [not/n't] be [vb pp] that | 29 |
|
| 7 | it must not be [vb pp] that | 29 |
|
| 8 | it must [adv] be remembered that | 17 |
|
| 9 | it must [adv] be forgotten that | 17 |
|
| 10 | it must [adv] be said that | 12 |
|
| 11 | it must [adv] be assumed that | 8 |
|
| 12 | it must [adv] be noted that | 7 |
|
| 13 | it must always be [vb pp] that | 7 |
|
| 14 | it must [adv] be thought that | 7 |
|
| 15 | it must always be [vb pp] that | 7 |
|
| 16 | it must [adv] be emphasised that | 6 |
|
| 17 | it must never be [vb pp] that | 6 |
|
| 18 | it must never be [vb pp] that | 6 |
|
| 19 | it must [adv] be recognised that | 6 |
|
