| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] are [vb pp] [prep] | 428 |
|
| 2 | [vb pp] are [vb pp] [prep] | 231 |
|
| 3 | used [be] [vb pp] [prep] | 38 |
|
| 4 | used be [vb pp] [prep] | 38 |
|
| 5 | use are [vb pp] [prep] | 23 |
|
| 6 | used are [verb] [prep] | 20 |
|
| 7 | used [am/are] [vb pp] [prep] | 20 |
|
