| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] a [noun sg] | 2960 |
|
| 2 | work [prep] a [noun sg] | 2136 |
|
| 3 | [was/were] work [prep] a | 176 |
|
| 4 | [was/were] work [prep] [noun sg] | 65 |
|
| 5 | [was/were] work a [noun sg] | 7 |
|
