| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have noticed | 23 |
|
| 2 | [pers pn] must have noticed | 20 |
|
| 3 | you must have noticed | 12 |
|
| 4 | you must have noticed | 12 |
|
| 5 | he must have noticed | 7 |
|
| 6 | [noun] must have noticed | 7 |
|
| 7 | he must have noticed | 7 |
|
| 8 | must have been noticed | 5 |
|
| 9 | must have [been] noticed | 5 |
|
| 10 | must have [be] noticed | 5 |
|
| 11 | must have be noticed | 5 |
|
| 12 | must have noticed [pron] | 10 |
|
| 13 | must have noticed [pers pn] | 5 |
|
