| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [was/were] often used [prep] | 12 |
|
| 2 | [noun] was often used [prep] | 12 |
|
| 3 | [noun] were often used [prep] | 7 |
|
| 4 | [noun] [was/were] often used as | 7 |
|
| 5 | [noun] [was/were] often used in | 5 |
|
| 6 | [noun pl] [was/were] often used [prep] | 5 |
|
