I can warrant you can warrant he can warrant we can warrant you can warrant they can warrant
V-ing form
I can be warranting you can be warranting he can be warranting we can be warranting you can be warranting they can be warranting
Perfect
I can have warranted you can have warranted he can have warranted we can have warranted you can have warranted they can have warranted
V-ing perfect
I can have been warranting you can have been warranting he can have been warranting we can have been warranting you can have been warranting they can have been warranting
Negation
Simple form
I can't warrant you can't warrant he can't warrant we can't warrant you can't warrant they can't warrant
V-ing form
I can't be warranting you can't be warranting he can't be warranting we can't be warranting you can't be warranting they can't be warranting
Perfect
I can't have warranted you can't have warranted he can't have warranted we can't have warranted you can't have warranted they can't have warranted
V-ing perfect
I can't have been warranting you can't have been warranting he can't have been warranting we can't have been warranting you can't have been warranting they can't have been warranting
Interrogative form
Simple form
can I warrant? can you warrant? can he warrant? can we warrant? can you warrant? can they warrant?
V-ing form
can I be warranting? can you be warranting? can he be warranting? can we be warranting? can you be warranting? can they be warranting?
Perfect
can I have warranted? can you have warranted? can he have warranted? can we have warranted? can you have warranted? can they have warranted?
V-ing perfect
can I have been warranting? can you have been warranting? can he have been warranting? can we have been warranting? can you have been warranting? can they have been warranting?
Interro-negative form
Simple form
can't I warrant? can't you warrant? can't he warrant? can't we warrant? can't you warrant? can't they warrant?
V-ing form
can't I be warranting? can't you be warranting? can't he be warranting? can't we be warranting? can't you be warranting? can't they be warranting?
Perfect
can't I have warranted? can't you have warranted? can't he have warranted? can't we have warranted? can't you have warranted? can't they have warranted?
V-ing perfect
can't I have been warranting? can't you have been warranting? can't he have been warranting? can't we have been warranting? can't you have been warranting? can't they have been warranting?