| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [adv] [prep] | 56 |
|
| 2 | have [been] do [adv] [prep] | 44 |
|
| 3 | it have [been] do [prep] | 29 |
|
| 4 | it have [been] do [adv] | 21 |
|
| 5 | it have do [adv] [prep] | 19 |
|
