| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to do [art] | 97 |
|
| 2 | used do [art] | 97 |
|
| 3 | used do [art] | 97 |
|
| 4 | used do the | 50 |
|
| 5 | used do the | 50 |
|
| 6 | used do a | 46 |
|
| 7 | used do a | 41 |
|
| 8 | used do an | 5 |
|
