English verb conjugation
CAN BLITZ

Regular verb: blitz - blitzed - blitzed

Affirmation

Simple form	V-ing form
I can blitz you can blitz he can blitz we can blitz you can blitz they can blitz	I can be blitzing you can be blitzing he can be blitzing we can be blitzing you can be blitzing they can be blitzing
Perfect	V-ing perfect
I can have blitzed you can have blitzed he can have blitzed we can have blitzed you can have blitzed they can have blitzed	I can have been blitzing you can have been blitzing he can have been blitzing we can have been blitzing you can have been blitzing they can have been blitzing

Negation

Simple form	V-ing form
I can't blitz you can't blitz he can't blitz we can't blitz you can't blitz they can't blitz	I can't be blitzing you can't be blitzing he can't be blitzing we can't be blitzing you can't be blitzing they can't be blitzing
Perfect	V-ing perfect
I can't have blitzed you can't have blitzed he can't have blitzed we can't have blitzed you can't have blitzed they can't have blitzed	I can't have been blitzing you can't have been blitzing he can't have been blitzing we can't have been blitzing you can't have been blitzing they can't have been blitzing

Interrogative form

Simple form	V-ing form
can I blitz? can you blitz? can he blitz? can we blitz? can you blitz? can they blitz?	can I be blitzing? can you be blitzing? can he be blitzing? can we be blitzing? can you be blitzing? can they be blitzing?
Perfect	V-ing perfect
can I have blitzed? can you have blitzed? can he have blitzed? can we have blitzed? can you have blitzed? can they have blitzed?	can I have been blitzing? can you have been blitzing? can he have been blitzing? can we have been blitzing? can you have been blitzing? can they have been blitzing?

Interro-negative form

Simple form	V-ing form
can't I blitz? can't you blitz? can't he blitz? can't we blitz? can't you blitz? can't they blitz?	can't I be blitzing? can't you be blitzing? can't he be blitzing? can't we be blitzing? can't you be blitzing? can't they be blitzing?
Perfect	V-ing perfect
can't I have blitzed? can't you have blitzed? can't he have blitzed? can't we have blitzed? can't you have blitzed? can't they have blitzed?	can't I have been blitzing? can't you have been blitzing? can't he have been blitzing? can't we have been blitzing? can't you have been blitzing? can't they have been blitzing?