| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [prep] [pron] | 973 |
|
| 2 | be [verb] back [prep] [pron] | 342 |
|
| 3 | it be [verb] back [prep] | 68 |
|
| 4 | it [verb] back [prep] [pron] | 52 |
|
| 5 | it be back [prep] [pron] | 9 |
|
