| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not have noticed | 34 |
|
| 2 | [modal v] not have noticed | 34 |
|
| 3 | would not have noticed | 21 |
|
| 4 | would not have noticed | 21 |
|
| 5 | might not have noticed | 6 |
|
| 6 | might not have noticed | 6 |
|
| 7 | may not have noticed | 6 |
|
| 8 | may not have noticed | 6 |
|
| 9 | not [adv] have noticed | 5 |
|
| 10 | not [adv] have noticed | 5 |
|
| 11 | not have noticed [pron] | 11 |
|
| 12 | not have noticed [pers pn] | 10 |
|
| 13 | not have noticed it | 8 |
|
| 14 | not have noticed it | 8 |
|
| 15 | not have noticed [conj] | 7 |
|
| 16 | not have noticed [subord] | 5 |
|
