I could decarboxylate you could decarboxylate she could decarboxylate we could decarboxylate you could decarboxylate they could decarboxylate
V-ing form
I could be decarboxylating you could be decarboxylating she could be decarboxylating we could be decarboxylating you could be decarboxylating they could be decarboxylating
Perfect
I could have decarboxylated you could have decarboxylated she could have decarboxylated we could have decarboxylated you could have decarboxylated they could have decarboxylated
V-ing perfect
I could have been decarboxylating you could have been decarboxylating she could have been decarboxylating we could have been decarboxylating you could have been decarboxylating they could have been decarboxylating
Negation
Simple form
I could not decarboxylate you could not decarboxylate she could not decarboxylate we could not decarboxylate you could not decarboxylate they could not decarboxylate
V-ing form
I could not be decarboxylating you could not be decarboxylating she could not be decarboxylating we could not be decarboxylating you could not be decarboxylating they could not be decarboxylating
Perfect
I could not have decarboxylated you could not have decarboxylated she could not have decarboxylated we could not have decarboxylated you could not have decarboxylated they could not have decarboxylated
V-ing perfect
I could not have been decarboxylating you could not have been decarboxylating she could not have been decarboxylating we could not have been decarboxylating you could not have been decarboxylating they could not have been decarboxylating
Interrogative form
Simple form
could I decarboxylate? could you decarboxylate? could she decarboxylate? could we decarboxylate? could you decarboxylate? could they decarboxylate?
V-ing form
could I be decarboxylating? could you be decarboxylating? could she be decarboxylating? could we be decarboxylating? could you be decarboxylating? could they be decarboxylating?
Perfect
could I have decarboxylated? could you have decarboxylated? could she have decarboxylated? could we have decarboxylated? could you have decarboxylated? could they have decarboxylated?
V-ing perfect
could I have been decarboxylating? could you have been decarboxylating? could she have been decarboxylating? could we have been decarboxylating? could you have been decarboxylating? could they have been decarboxylating?
Interro-negative form
Simple form
could I not decarboxylate? could you not decarboxylate? could she not decarboxylate? could we not decarboxylate? could you not decarboxylate? could they not decarboxylate?
V-ing form
could I not be decarboxylating? could you not be decarboxylating? could she not be decarboxylating? could we not be decarboxylating? could you not be decarboxylating? could they not be decarboxylating?
Perfect
could I not have decarboxylated? could you not have decarboxylated? could she not have decarboxylated? could we not have decarboxylated? could you not have decarboxylated? could they not have decarboxylated?
V-ing perfect
could I not have been decarboxylating? could you not have been decarboxylating? could she not have been decarboxylating? could we not have been decarboxylating? could you not have been decarboxylating? could they not have been decarboxylating?