| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] be the [adj] | 64 |
|
| 2 | must [verb] be the [adj] | 64 |
|
| 3 | must [verb] been the [adj] | 62 |
|
| 4 | must have be the [adj] | 62 |
|
| 5 | must have be the [adj] | 61 |
|
| 6 | must [verb] be the [adj] | 27 |
|
| 7 | must [verb] be the [num ord] | 16 |
|
| 8 | must [verb] be the [adj -est] | 14 |
|
| 9 | must [verb] be the last | 9 |
|
| 10 | must [verb] be the last | 9 |
|
