I can retell you can retell he can retell we can retell you can retell they can retell
V-ing form
I can be retelling you can be retelling he can be retelling we can be retelling you can be retelling they can be retelling
Perfect
I can have retold you can have retold he can have retold we can have retold you can have retold they can have retold
V-ing perfect
I can have been retelling you can have been retelling he can have been retelling we can have been retelling you can have been retelling they can have been retelling
Negation
Simple form
I can't retell you can't retell he can't retell we can't retell you can't retell they can't retell
V-ing form
I can't be retelling you can't be retelling he can't be retelling we can't be retelling you can't be retelling they can't be retelling
Perfect
I can't have retold you can't have retold he can't have retold we can't have retold you can't have retold they can't have retold
V-ing perfect
I can't have been retelling you can't have been retelling he can't have been retelling we can't have been retelling you can't have been retelling they can't have been retelling
Interrogative form
Simple form
can I retell? can you retell? can he retell? can we retell? can you retell? can they retell?
V-ing form
can I be retelling? can you be retelling? can he be retelling? can we be retelling? can you be retelling? can they be retelling?
Perfect
can I have retold? can you have retold? can he have retold? can we have retold? can you have retold? can they have retold?
V-ing perfect
can I have been retelling? can you have been retelling? can he have been retelling? can we have been retelling? can you have been retelling? can they have been retelling?
Interro-negative form
Simple form
can't I retell? can't you retell? can't he retell? can't we retell? can't you retell? can't they retell?
V-ing form
can't I be retelling? can't you be retelling? can't he be retelling? can't we be retelling? can't you be retelling? can't they be retelling?
Perfect
can't I have retold? can't you have retold? can't he have retold? can't we have retold? can't you have retold? can't they have retold?
V-ing perfect
can't I have been retelling? can't you have been retelling? can't he have been retelling? can't we have been retelling? can't you have been retelling? can't they have been retelling?