| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have thought | 632 |
|
| 2 | 'd have thought | 177 |
|
| 3 | should have thought | 146 |
|
| 4 | must have thought | 110 |
|
| 5 | might have thought | 88 |
|
| 6 | may have thought | 39 |
|
| 7 | could have thought | 24 |
|
