| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] used [prep] be the [adj] | 13 |
|
| 2 | [pron] used to [be] the [adj] | 13 |
|
| 3 | [pron] used [prep] [be] the [adj] | 13 |
|
| 4 | [Wh det] used [prep] [be] the [adj] | 9 |
|
| 5 | what used [prep] [be] the [adj] | 7 |
|
| 6 | what used [prep] [be] the [adj] | 7 |
|
