| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] must be | 336 |
|
| 2 | of [noun pl] must be | 122 |
|
| 3 | of [noun prp] must be | 19 |
|
| 4 | of [n mass] must be | 11 |
|
| 5 | of information must be | 6 |
|
| 6 | of information must be | 6 |
|
| 7 | of study must be | 5 |
|
| 8 | of appeal must be | 5 |
|
| 9 | of study must be | 5 |
|
| 10 | of appeal must be | 5 |
|
| 11 | of money must be | 5 |
|
| 12 | of money must be | 5 |
|
