No | Pattern | Freq | Relations |
---|---|---|---|
1 | they have been [v-ing] | 907 |
![]() ![]() ![]() ![]() |
2 | have been [v-ing] at | 446 |
![]() ![]() ![]() ![]() |
3 | they have been at | 38 |
![]() ![]() ![]() ![]() |
![]() |
they have been [v-ing] at Next page
|