| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what it used to [be] | 22 |
|
| 2 | not what it used to [be] | 20 |
|
| 3 | [not/n't] what it used to [be] | 20 |
|
| 4 | not what it used to [be] | 12 |
|
| 5 | n't what it used to [be] | 8 |
|
| 6 | [be] what it used to [be] | 5 |
|
| 7 | be what it used to [be] | 5 |
|
