| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have been [verb] for | 19 |
|
| 2 | [pers pn] must have been [verb] for | 18 |
|
| 3 | [noun] must have been [verb] for | 12 |
|
| 4 | [noun sg] must have been [verb] for | 6 |
|
| 5 | he must have been [verb] for | 5 |
|
| 6 | he must have been [verb] for | 5 |
|
| 7 | she must have been [verb] for | 5 |
|
| 8 | she must have been [verb] for | 5 |
|
| 9 | must have been [verb] [pron] for | 6 |
|
| 10 | must have been [verb] for [adj] | 8 |
|
| 11 | must have been [verb] for [art] | 8 |
|
| 12 | must have been [verb] for [art] | 8 |
|
| 13 | must have been [verb] for [pron] | 7 |
|
| 14 | must have been [verb] for a | 6 |
|
| 15 | must have been [verb] for a | 6 |
|
| 16 | must have been [verb] for [det] | 5 |
|
