| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could 've had | 10 |
|
| 2 | should 've had | 9 |
|
| 3 | must 've had | 8 |
|
| 4 | would 've had | 6 |
|
| 5 | might 've had | 5 |
|
