| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [adv] in | 2780 |
|
| 2 | [was/were] [vb pp] [adv prt] in | 1617 |
|
| 3 | [was/were] [vb pp] back [prep] | 575 |
|
| 4 | [be] [vb pp] back in | 145 |
|
| 5 | [was/were] [verb] back in | 88 |
|
| 6 | [was/were] [vb pp] back in | 63 |
|
