| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used to be | 94 |
|
| 2 | [adv] used to be | 85 |
|
| 3 | never [modal v] to be | 26 |
|
| 4 | never used to [be] | 23 |
|
| 5 | never used to be | 23 |
|
| 6 | never used to be | 23 |
|
| 7 | never used [prep] be | 23 |
|
| 8 | never used to [be] | 23 |
|
