| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [not/n't] [vb pp] [adv] [prep] | 650 |
|
| 2 | be [adv] [vb pp] back [prep] | 185 |
|
| 3 | be [not/n't] [verb] back [prep] | 64 |
|
| 4 | [be] [not/n't] [vb pp] back [prep] | 11 |
|
| 5 | be [not/n't] [vb pp] back [prep] | 11 |
|
