| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used to be [adj] | 14 |
|
| 2 | [adv] ought to be [adj] | 10 |
|
| 3 | [adv] [vb mod] to be able | 7 |
|
| 4 | never [vb mod] to be [adj] | 6 |
|
