| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca n't be sure | 54 |
|
| 2 | ca n't be right | 31 |
|
| 3 | ca n't be true | 27 |
|
| 4 | ca n't be bad | 26 |
|
| 5 | ca n't be serious | 24 |
|
| 6 | ca n't be good | 15 |
|
| 7 | ca n't be certain | 11 |
|
| 8 | ca n't be wrong | 11 |
|
| 9 | ca n't be far | 10 |
|
| 10 | ca n't be easy | 10 |
|
| 11 | ca n't be responsible | 9 |
|
| 12 | ca n't be real | 5 |
|
