I can reproduce you can reproduce she can reproduce we can reproduce you can reproduce they can reproduce
V-ing form
I can be reproducing you can be reproducing she can be reproducing we can be reproducing you can be reproducing they can be reproducing
Perfect
I can have reproduced you can have reproduced she can have reproduced we can have reproduced you can have reproduced they can have reproduced
V-ing perfect
I can have been reproducing you can have been reproducing she can have been reproducing we can have been reproducing you can have been reproducing they can have been reproducing
Negation
Simple form
I can't reproduce you can't reproduce she can't reproduce we can't reproduce you can't reproduce they can't reproduce
V-ing form
I can't be reproducing you can't be reproducing she can't be reproducing we can't be reproducing you can't be reproducing they can't be reproducing
Perfect
I can't have reproduced you can't have reproduced she can't have reproduced we can't have reproduced you can't have reproduced they can't have reproduced
V-ing perfect
I can't have been reproducing you can't have been reproducing she can't have been reproducing we can't have been reproducing you can't have been reproducing they can't have been reproducing
Interrogative form
Simple form
can I reproduce? can you reproduce? can she reproduce? can we reproduce? can you reproduce? can they reproduce?
V-ing form
can I be reproducing? can you be reproducing? can she be reproducing? can we be reproducing? can you be reproducing? can they be reproducing?
Perfect
can I have reproduced? can you have reproduced? can she have reproduced? can we have reproduced? can you have reproduced? can they have reproduced?
V-ing perfect
can I have been reproducing? can you have been reproducing? can she have been reproducing? can we have been reproducing? can you have been reproducing? can they have been reproducing?
Interro-negative form
Simple form
can't I reproduce? can't you reproduce? can't she reproduce? can't we reproduce? can't you reproduce? can't they reproduce?
V-ing form
can't I be reproducing? can't you be reproducing? can't she be reproducing? can't we be reproducing? can't you be reproducing? can't they be reproducing?
Perfect
can't I have reproduced? can't you have reproduced? can't she have reproduced? can't we have reproduced? can't you have reproduced? can't they have reproduced?
V-ing perfect
can't I have been reproducing? can't you have been reproducing? can't she have been reproducing? can't we have been reproducing? can't you have been reproducing? can't they have been reproducing?