English verb conjugation
CAN MANGLE

Regular verb: mangle - mangled - mangled

Affirmation

Simple form	V-ing form
I can mangle you can mangle he can mangle we can mangle you can mangle they can mangle	I can be mangling you can be mangling he can be mangling we can be mangling you can be mangling they can be mangling
Perfect	V-ing perfect
I can have mangled you can have mangled he can have mangled we can have mangled you can have mangled they can have mangled	I can have been mangling you can have been mangling he can have been mangling we can have been mangling you can have been mangling they can have been mangling

Negation

Simple form	V-ing form
I can't mangle you can't mangle he can't mangle we can't mangle you can't mangle they can't mangle	I can't be mangling you can't be mangling he can't be mangling we can't be mangling you can't be mangling they can't be mangling
Perfect	V-ing perfect
I can't have mangled you can't have mangled he can't have mangled we can't have mangled you can't have mangled they can't have mangled	I can't have been mangling you can't have been mangling he can't have been mangling we can't have been mangling you can't have been mangling they can't have been mangling

Interrogative form

Simple form	V-ing form
can I mangle? can you mangle? can he mangle? can we mangle? can you mangle? can they mangle?	can I be mangling? can you be mangling? can he be mangling? can we be mangling? can you be mangling? can they be mangling?
Perfect	V-ing perfect
can I have mangled? can you have mangled? can he have mangled? can we have mangled? can you have mangled? can they have mangled?	can I have been mangling? can you have been mangling? can he have been mangling? can we have been mangling? can you have been mangling? can they have been mangling?

Interro-negative form

Simple form	V-ing form
can't I mangle? can't you mangle? can't he mangle? can't we mangle? can't you mangle? can't they mangle?	can't I be mangling? can't you be mangling? can't he be mangling? can't we be mangling? can't you be mangling? can't they be mangling?
Perfect	V-ing perfect
can't I have mangled? can't you have mangled? can't he have mangled? can't we have mangled? can't you have mangled? can't they have mangled?	can't I have been mangling? can't you have been mangling? can't he have been mangling? can't we have been mangling? can't you have been mangling? can't they have been mangling?