I can acetylate you can acetylate she can acetylate we can acetylate you can acetylate they can acetylate
V-ing form
I can be acetylating you can be acetylating she can be acetylating we can be acetylating you can be acetylating they can be acetylating
Perfect
I can have acetylated you can have acetylated she can have acetylated we can have acetylated you can have acetylated they can have acetylated
V-ing perfect
I can have been acetylating you can have been acetylating she can have been acetylating we can have been acetylating you can have been acetylating they can have been acetylating
Negation
Simple form
I can't acetylate you can't acetylate she can't acetylate we can't acetylate you can't acetylate they can't acetylate
V-ing form
I can't be acetylating you can't be acetylating she can't be acetylating we can't be acetylating you can't be acetylating they can't be acetylating
Perfect
I can't have acetylated you can't have acetylated she can't have acetylated we can't have acetylated you can't have acetylated they can't have acetylated
V-ing perfect
I can't have been acetylating you can't have been acetylating she can't have been acetylating we can't have been acetylating you can't have been acetylating they can't have been acetylating
Interrogative form
Simple form
can I acetylate? can you acetylate? can she acetylate? can we acetylate? can you acetylate? can they acetylate?
V-ing form
can I be acetylating? can you be acetylating? can she be acetylating? can we be acetylating? can you be acetylating? can they be acetylating?
Perfect
can I have acetylated? can you have acetylated? can she have acetylated? can we have acetylated? can you have acetylated? can they have acetylated?
V-ing perfect
can I have been acetylating? can you have been acetylating? can she have been acetylating? can we have been acetylating? can you have been acetylating? can they have been acetylating?
Interro-negative form
Simple form
can't I acetylate? can't you acetylate? can't she acetylate? can't we acetylate? can't you acetylate? can't they acetylate?
V-ing form
can't I be acetylating? can't you be acetylating? can't she be acetylating? can't we be acetylating? can't you be acetylating? can't they be acetylating?
Perfect
can't I have acetylated? can't you have acetylated? can't she have acetylated? can't we have acetylated? can't you have acetylated? can't they have acetylated?
V-ing perfect
can't I have been acetylating? can't you have been acetylating? can't she have been acetylating? can't we have been acetylating? can't you have been acetylating? can't they have been acetylating?