| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be used | 1988 |
|
| 2 | [prep] be used | 1987 |
|
| 3 | from be [verb] | 620 |
|
| 4 | from be [vb pp] | 615 |
|
| 5 | from be used | 16 |
|
| 6 | from [be] used | 16 |
|
| 7 | from be use | 16 |
|
