| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] occur to | 96 |
|
| 2 | did [not/n't] occur to | 77 |
|
| 3 | do n't occur to | 50 |
|
| 4 | do not occur to | 46 |
|
| 5 | does [not/n't] occur to | 17 |
|
