I can remedy you can remedy he can remedy we can remedy you can remedy they can remedy
V-ing form
I can be remedying you can be remedying he can be remedying we can be remedying you can be remedying they can be remedying
Perfect
I can have remedied you can have remedied he can have remedied we can have remedied you can have remedied they can have remedied
V-ing perfect
I can have been remedying you can have been remedying he can have been remedying we can have been remedying you can have been remedying they can have been remedying
Negation
Simple form
I can't remedy you can't remedy he can't remedy we can't remedy you can't remedy they can't remedy
V-ing form
I can't be remedying you can't be remedying he can't be remedying we can't be remedying you can't be remedying they can't be remedying
Perfect
I can't have remedied you can't have remedied he can't have remedied we can't have remedied you can't have remedied they can't have remedied
V-ing perfect
I can't have been remedying you can't have been remedying he can't have been remedying we can't have been remedying you can't have been remedying they can't have been remedying
Interrogative form
Simple form
can I remedy? can you remedy? can he remedy? can we remedy? can you remedy? can they remedy?
V-ing form
can I be remedying? can you be remedying? can he be remedying? can we be remedying? can you be remedying? can they be remedying?
Perfect
can I have remedied? can you have remedied? can he have remedied? can we have remedied? can you have remedied? can they have remedied?
V-ing perfect
can I have been remedying? can you have been remedying? can he have been remedying? can we have been remedying? can you have been remedying? can they have been remedying?
Interro-negative form
Simple form
can't I remedy? can't you remedy? can't he remedy? can't we remedy? can't you remedy? can't they remedy?
V-ing form
can't I be remedying? can't you be remedying? can't he be remedying? can't we be remedying? can't you be remedying? can't they be remedying?
Perfect
can't I have remedied? can't you have remedied? can't he have remedied? can't we have remedied? can't you have remedied? can't they have remedied?
V-ing perfect
can't I have been remedying? can't you have been remedying? can't he have been remedying? can't we have been remedying? can't you have been remedying? can't they have been remedying?