Regular verb: corroborate - corroborated - corroborated
Simple form | V-ing form |
I can corroborate you can corroborate he can corroborate we can corroborate you can corroborate they can corroborate | I can be corroborating you can be corroborating he can be corroborating we can be corroborating you can be corroborating they can be corroborating |
Perfect | V-ing perfect |
I can have corroborated you can have corroborated he can have corroborated we can have corroborated you can have corroborated they can have corroborated | I can have been corroborating you can have been corroborating he can have been corroborating we can have been corroborating you can have been corroborating they can have been corroborating |
Simple form | V-ing form |
I can't corroborate you can't corroborate he can't corroborate we can't corroborate you can't corroborate they can't corroborate | I can't be corroborating you can't be corroborating he can't be corroborating we can't be corroborating you can't be corroborating they can't be corroborating |
Perfect | V-ing perfect |
I can't have corroborated you can't have corroborated he can't have corroborated we can't have corroborated you can't have corroborated they can't have corroborated | I can't have been corroborating you can't have been corroborating he can't have been corroborating we can't have been corroborating you can't have been corroborating they can't have been corroborating |
Simple form | V-ing form |
can I corroborate? can you corroborate? can he corroborate? can we corroborate? can you corroborate? can they corroborate? | can I be corroborating? can you be corroborating? can he be corroborating? can we be corroborating? can you be corroborating? can they be corroborating? |
Perfect | V-ing perfect |
can I have corroborated? can you have corroborated? can he have corroborated? can we have corroborated? can you have corroborated? can they have corroborated? | can I have been corroborating? can you have been corroborating? can he have been corroborating? can we have been corroborating? can you have been corroborating? can they have been corroborating? |
Simple form | V-ing form |
can't I corroborate? can't you corroborate? can't he corroborate? can't we corroborate? can't you corroborate? can't they corroborate? | can't I be corroborating? can't you be corroborating? can't he be corroborating? can't we be corroborating? can't you be corroborating? can't they be corroborating? |
Perfect | V-ing perfect |
can't I have corroborated? can't you have corroborated? can't he have corroborated? can't we have corroborated? can't you have corroborated? can't they have corroborated? | can't I have been corroborating? can't you have been corroborating? can't he have been corroborating? can't we have been corroborating? can't you have been corroborating? can't they have been corroborating? |