| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [vb infin] been [prep] | 83 |
|
| 2 | it must have been [prep] | 82 |
|
| 3 | it must [vb infin] been like | 26 |
|
| 4 | it must [vb infin] been like | 26 |
|
| 5 | it must [vb infin] been in | 16 |
|
| 6 | it must [vb infin] been in | 16 |
|
| 7 | it must [vb infin] been on | 6 |
|
| 8 | it must [vb infin] been for | 6 |
|
| 9 | it must [vb infin] been on | 6 |
|
| 10 | it must [vb infin] been for | 6 |
|
| 11 | it must [vb infin] been about | 5 |
|
| 12 | it must [vb infin] been at | 5 |
|
| 13 | it must [vb infin] been about | 5 |
|
| 14 | it must [vb infin] been at | 5 |
|
