| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] used [prep] [be] a [adj] | 12 |
|
| 2 | [noun sg] used to [be] a [adj] | 12 |
|
| 3 | [noun sg] used [prep] be a [adj] | 12 |
|
| 4 | [noun sg] used [prep] be a [adj] | 12 |
|
