| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] back [prep] | 575 |
|
| 2 | [was/were] [vb pp] back [prep] | 575 |
|
| 3 | [was/were] [vb pp] [adv] from | 568 |
|
| 4 | [was/were] [vb pp] [adv prt] from | 237 |
|
| 5 | [be] [vb pp] back from | 103 |
|
| 6 | [was/were] [verb] back from | 74 |
|
| 7 | [was/were] [vb pp] back from | 30 |
|
| 8 | [was/were] [vb pp] back from | 30 |
|
