I can transform you can transform he can transform we can transform you can transform they can transform
V-ing form
I can be transforming you can be transforming he can be transforming we can be transforming you can be transforming they can be transforming
Perfect
I can have transformed you can have transformed he can have transformed we can have transformed you can have transformed they can have transformed
V-ing perfect
I can have been transforming you can have been transforming he can have been transforming we can have been transforming you can have been transforming they can have been transforming
Negation
Simple form
I can't transform you can't transform he can't transform we can't transform you can't transform they can't transform
V-ing form
I can't be transforming you can't be transforming he can't be transforming we can't be transforming you can't be transforming they can't be transforming
Perfect
I can't have transformed you can't have transformed he can't have transformed we can't have transformed you can't have transformed they can't have transformed
V-ing perfect
I can't have been transforming you can't have been transforming he can't have been transforming we can't have been transforming you can't have been transforming they can't have been transforming
Interrogative form
Simple form
can I transform? can you transform? can he transform? can we transform? can you transform? can they transform?
V-ing form
can I be transforming? can you be transforming? can he be transforming? can we be transforming? can you be transforming? can they be transforming?
Perfect
can I have transformed? can you have transformed? can he have transformed? can we have transformed? can you have transformed? can they have transformed?
V-ing perfect
can I have been transforming? can you have been transforming? can he have been transforming? can we have been transforming? can you have been transforming? can they have been transforming?
Interro-negative form
Simple form
can't I transform? can't you transform? can't he transform? can't we transform? can't you transform? can't they transform?
V-ing form
can't I be transforming? can't you be transforming? can't he be transforming? can't we be transforming? can't you be transforming? can't they be transforming?
Perfect
can't I have transformed? can't you have transformed? can't he have transformed? can't we have transformed? can't you have transformed? can't they have transformed?
V-ing perfect
can't I have been transforming? can't you have been transforming? can't he have been transforming? can't we have been transforming? can't you have been transforming? can't they have been transforming?