I can shrivel you can shrivel she can shrivel we can shrivel you can shrivel they can shrivel
V-ing form
I can be shrivelling you can be shrivelling she can be shrivelling we can be shrivelling you can be shrivelling they can be shrivelling
Perfect
I can have shrivelled you can have shrivelled she can have shrivelled we can have shrivelled you can have shrivelled they can have shrivelled
V-ing perfect
I can have been shrivelling you can have been shrivelling she can have been shrivelling we can have been shrivelling you can have been shrivelling they can have been shrivelling
Negation
Simple form
I can't shrivel you can't shrivel she can't shrivel we can't shrivel you can't shrivel they can't shrivel
V-ing form
I can't be shrivelling you can't be shrivelling she can't be shrivelling we can't be shrivelling you can't be shrivelling they can't be shrivelling
Perfect
I can't have shrivelled you can't have shrivelled she can't have shrivelled we can't have shrivelled you can't have shrivelled they can't have shrivelled
V-ing perfect
I can't have been shrivelling you can't have been shrivelling she can't have been shrivelling we can't have been shrivelling you can't have been shrivelling they can't have been shrivelling
Interrogative form
Simple form
can I shrivel? can you shrivel? can she shrivel? can we shrivel? can you shrivel? can they shrivel?
V-ing form
can I be shrivelling? can you be shrivelling? can she be shrivelling? can we be shrivelling? can you be shrivelling? can they be shrivelling?
Perfect
can I have shrivelled? can you have shrivelled? can she have shrivelled? can we have shrivelled? can you have shrivelled? can they have shrivelled?
V-ing perfect
can I have been shrivelling? can you have been shrivelling? can she have been shrivelling? can we have been shrivelling? can you have been shrivelling? can they have been shrivelling?
Interro-negative form
Simple form
can't I shrivel? can't you shrivel? can't she shrivel? can't we shrivel? can't you shrivel? can't they shrivel?
V-ing form
can't I be shrivelling? can't you be shrivelling? can't she be shrivelling? can't we be shrivelling? can't you be shrivelling? can't they be shrivelling?
Perfect
can't I have shrivelled? can't you have shrivelled? can't she have shrivelled? can't we have shrivelled? can't you have shrivelled? can't they have shrivelled?
V-ing perfect
can't I have been shrivelling? can't you have been shrivelling? can't she have been shrivelling? can't we have been shrivelling? can't you have been shrivelling? can't they have been shrivelling?