| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | than it used [prep] be | 45 |
|
| 2 | than it used [prep] [be] | 45 |
|
| 3 | than it used [prep] [be] | 45 |
|
| 4 | than it used [prep] be | 45 |
|
| 5 | than it used to [be] | 45 |
|
| 6 | than it used to [be] | 45 |
|
