| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what they used to [be] | 11 |
|
| 2 | not what they used to [be] | 11 |
|
| 3 | [not/n't] what they used to [be] | 11 |
|
| 4 | n't what they used to [be] | 7 |
|
| 5 | [prep] what they used to [be] | 5 |
|
| 6 | [prep] what they used to [be] | 5 |
|
