| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could n't have | 67 |
|
| 2 | it could n't happen | 16 |
|
| 3 | it could n't wait | 7 |
|
| 4 | it could n't work | 6 |
|
| 5 | it could n't go | 5 |
|
| 6 | it could n't last | 5 |
|
| 7 | it could n't afford | 5 |
|
| 8 | it could n't get | 5 |
|
