| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] how it used to | 5 |
|
| 2 | [be] how it used to | 5 |
|
| 3 | be how it used to | 5 |
|
| 4 | 's how it used to | 5 |
|
| 5 | [be] how it used to | 5 |
|
