| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [vb infin] [prep] | 159 |
|
| 2 | it must [vb infin] [prep] | 159 |
|
| 3 | it must [vb infin] to | 36 |
|
| 4 | it must come [prep] | 23 |
|
| 5 | it must [vb infin] from | 17 |
|
| 6 | it must [vb infin] with | 14 |
|
| 7 | it must [vb infin] in | 12 |
|
| 8 | it must [vb infin] for | 11 |
|
| 9 | it must [vb infin] at | 11 |
|
| 10 | it must [vb infin] like | 8 |
|
| 11 | it must [vb infin] upon | 8 |
|
| 12 | it must [vb infin] on | 8 |
|
| 13 | it must go [prep] | 8 |
|
| 14 | it must seem [prep] | 8 |
|
| 15 | it must have [prep] | 8 |
|
| 16 | it must [vb infin] as | 8 |
|
| 17 | it must comply [prep] | 5 |
|
| 18 | it must belong [prep] | 5 |
|
| 19 | it must feel [prep] | 5 |
|
| 20 | it must depend [prep] | 5 |
|
