| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [adv] been [prep] | 301 |
|
| 2 | but it have [adv] been | 157 |
|
| 3 | but it have been [prep] | 17 |
|
| 4 | but have [adv] been [prep] | 9 |
|
| 5 | but it have [adv] [prep] | 8 |
|
