I can compliment you can compliment she can compliment we can compliment you can compliment they can compliment
V-ing form
I can be complimenting you can be complimenting she can be complimenting we can be complimenting you can be complimenting they can be complimenting
Perfect
I can have complimented you can have complimented she can have complimented we can have complimented you can have complimented they can have complimented
V-ing perfect
I can have been complimenting you can have been complimenting she can have been complimenting we can have been complimenting you can have been complimenting they can have been complimenting
Negation
Simple form
I can't compliment you can't compliment she can't compliment we can't compliment you can't compliment they can't compliment
V-ing form
I can't be complimenting you can't be complimenting she can't be complimenting we can't be complimenting you can't be complimenting they can't be complimenting
Perfect
I can't have complimented you can't have complimented she can't have complimented we can't have complimented you can't have complimented they can't have complimented
V-ing perfect
I can't have been complimenting you can't have been complimenting she can't have been complimenting we can't have been complimenting you can't have been complimenting they can't have been complimenting
Interrogative form
Simple form
can I compliment? can you compliment? can she compliment? can we compliment? can you compliment? can they compliment?
V-ing form
can I be complimenting? can you be complimenting? can she be complimenting? can we be complimenting? can you be complimenting? can they be complimenting?
Perfect
can I have complimented? can you have complimented? can she have complimented? can we have complimented? can you have complimented? can they have complimented?
V-ing perfect
can I have been complimenting? can you have been complimenting? can she have been complimenting? can we have been complimenting? can you have been complimenting? can they have been complimenting?
Interro-negative form
Simple form
can't I compliment? can't you compliment? can't she compliment? can't we compliment? can't you compliment? can't they compliment?
V-ing form
can't I be complimenting? can't you be complimenting? can't she be complimenting? can't we be complimenting? can't you be complimenting? can't they be complimenting?
Perfect
can't I have complimented? can't you have complimented? can't she have complimented? can't we have complimented? can't you have complimented? can't they have complimented?
V-ing perfect
can't I have been complimenting? can't you have been complimenting? can't she have been complimenting? can't we have been complimenting? can't you have been complimenting? can't they have been complimenting?