English verb conjugation
CAN DIFFERENTIATE

Regular verb: differentiate - differentiated - differentiated

Affirmation

Simple form	V-ing form
I can differentiate you can differentiate he can differentiate we can differentiate you can differentiate they can differentiate	I can be differentiating you can be differentiating he can be differentiating we can be differentiating you can be differentiating they can be differentiating
Perfect	V-ing perfect
I can have differentiated you can have differentiated he can have differentiated we can have differentiated you can have differentiated they can have differentiated	I can have been differentiating you can have been differentiating he can have been differentiating we can have been differentiating you can have been differentiating they can have been differentiating

Negation

Simple form	V-ing form
I can't differentiate you can't differentiate he can't differentiate we can't differentiate you can't differentiate they can't differentiate	I can't be differentiating you can't be differentiating he can't be differentiating we can't be differentiating you can't be differentiating they can't be differentiating
Perfect	V-ing perfect
I can't have differentiated you can't have differentiated he can't have differentiated we can't have differentiated you can't have differentiated they can't have differentiated	I can't have been differentiating you can't have been differentiating he can't have been differentiating we can't have been differentiating you can't have been differentiating they can't have been differentiating

Interrogative form

Simple form	V-ing form
can I differentiate? can you differentiate? can he differentiate? can we differentiate? can you differentiate? can they differentiate?	can I be differentiating? can you be differentiating? can he be differentiating? can we be differentiating? can you be differentiating? can they be differentiating?
Perfect	V-ing perfect
can I have differentiated? can you have differentiated? can he have differentiated? can we have differentiated? can you have differentiated? can they have differentiated?	can I have been differentiating? can you have been differentiating? can he have been differentiating? can we have been differentiating? can you have been differentiating? can they have been differentiating?

Interro-negative form

Simple form	V-ing form
can't I differentiate? can't you differentiate? can't he differentiate? can't we differentiate? can't you differentiate? can't they differentiate?	can't I be differentiating? can't you be differentiating? can't he be differentiating? can't we be differentiating? can't you be differentiating? can't they be differentiating?
Perfect	V-ing perfect
can't I have differentiated? can't you have differentiated? can't he have differentiated? can't we have differentiated? can't you have differentiated? can't they have differentiated?	can't I have been differentiating? can't you have been differentiating? can't he have been differentiating? can't we have been differentiating? can't you have been differentiating? can't they have been differentiating?