| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] be forgotten | 109 |
|
| 2 | [modal v] [not/n't] be forgotten | 109 |
|
| 3 | should [not/n't] be forgotten | 52 |
|
| 4 | should [not/n't] be forgotten | 52 |
|
| 5 | must [not/n't] be forgotten | 34 |
|
| 6 | must [not/n't] be forgotten | 34 |
|
| 7 | will [not/n't] be forgotten | 12 |
|
| 8 | will [not/n't] be forgotten | 8 |
|
| 9 | can [not/n't] be forgotten | 7 |
|
| 10 | can [not/n't] be forgotten | 5 |
|
| 11 | [not/n't] [prep] be forgotten | 9 |
|
| 12 | [not/n't] to be forgotten | 9 |
|
| 13 | [not/n't] [prep] be forgotten | 9 |
|
| 14 | [not/n't] to be forgotten | 9 |
|
| 15 | [not/n't] be forgotten [conj] | 52 |
|
| 16 | [not/n't] be forgotten that | 48 |
|
| 17 | [not/n't] be forgotten that | 48 |
|
| 18 | [not/n't] be forgotten [that] | 48 |
|
| 19 | [not/n't] be forgotten [prep] | 6 |
|
| 20 | [not/n't] be forgotten [prep] | 6 |
|
