| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [noun] [adv] [prep] | 98 |
|
| 2 | back [prep] [noun] [adv] [prep] | 62 |
|
| 3 | [was/were] back [prep] [noun] [prep] | 54 |
|
| 4 | [was/were] back [prep] [noun] [adv] | 22 |
|
