| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have heard | 351 |
|
| 2 | we 've hear | 152 |
|
| 3 | we have hear | 145 |
|
| 4 | we had hear | 33 |
|
| 5 | we 'd hear | 22 |
|
