| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [prep] [noun sg] | 4095 |
|
| 2 | [was/were] [adv] working [prep] | 137 |
|
| 3 | [adv] working [prep] [noun sg] | 70 |
|
| 4 | [was/were] working [prep] [noun sg] | 58 |
|
