can inflect
Regular verb: inflect - inflected- inflected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can inflect
you can inflect
he can inflect
we can inflect
you can inflect
they can inflect 	I can be inflecting
you can be inflecting
he can be inflecting
we can be inflecting
you can be inflecting
they can be inflecting	I can have inflected
you can have inflected
he can have inflected
we can have inflected
you can have inflected
they can have inflected	I can have been inflecting
you can have been inflecting
he can have been inflecting
we can have been inflecting
you can have been inflecting
they can have been inflecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't inflect
you can't inflect
he can't inflect
we can't inflect
you can't inflect
they can't inflect 	I can't be inflecting
you can't be inflecting
he can't be inflecting
we can't be inflecting
you can't be inflecting
they can't be inflecting	I can't have inflected
you can't have inflected
he can't have inflected
we can't have inflected
you can't have inflected
they can't have inflected	I can't have been inflecting
you can't have been inflecting
he can't have been inflecting
we can't have been inflecting
you can't have been inflecting
they can't have been inflecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I inflect?
can you inflect?
can he inflect?
can we inflect?
can you inflect?
can they inflect? 	can I be inflecting?
can you be inflecting?
can he be inflecting?
can we be inflecting?
can you be inflecting?
can they be inflecting? 	can I have inflected?
can you have inflected?
can he have inflected?
can we have inflected?
can you have inflected?
can they have inflected? 	can I have been inflecting?
can you have been inflecting?
can he have been inflecting?
can we have been inflecting?
can you have been inflecting?
can they have been inflecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I inflect?
can't you inflect?
can't he inflect?
can't we inflect?
can't you inflect?
can't they inflect? 	can't I be inflecting?
can't you be inflecting?
can't he be inflecting?
can't we be inflecting?
can't you be inflecting?
can't they be inflecting? 	can't I have inflected?
can't you have inflected?
can't he have inflected?
can't we have inflected?
can't you have inflected?
can't they have inflected? 	can't I have been inflecting?
can't you have been inflecting?
can't he have been inflecting?
can't we have been inflecting?
can't you have been inflecting?
can't they have been inflecting?