English verb conjugation
CAN ANTECEDE

Regular verb: antecede - anteceded - anteceded

Affirmation

Simple form	V-ing form
I can antecede you can antecede he can antecede we can antecede you can antecede they can antecede	I can be anteceding you can be anteceding he can be anteceding we can be anteceding you can be anteceding they can be anteceding
Perfect	V-ing perfect
I can have anteceded you can have anteceded he can have anteceded we can have anteceded you can have anteceded they can have anteceded	I can have been anteceding you can have been anteceding he can have been anteceding we can have been anteceding you can have been anteceding they can have been anteceding

Negation

Simple form	V-ing form
I can't antecede you can't antecede he can't antecede we can't antecede you can't antecede they can't antecede	I can't be anteceding you can't be anteceding he can't be anteceding we can't be anteceding you can't be anteceding they can't be anteceding
Perfect	V-ing perfect
I can't have anteceded you can't have anteceded he can't have anteceded we can't have anteceded you can't have anteceded they can't have anteceded	I can't have been anteceding you can't have been anteceding he can't have been anteceding we can't have been anteceding you can't have been anteceding they can't have been anteceding

Interrogative form

Simple form	V-ing form
can I antecede? can you antecede? can he antecede? can we antecede? can you antecede? can they antecede?	can I be anteceding? can you be anteceding? can he be anteceding? can we be anteceding? can you be anteceding? can they be anteceding?
Perfect	V-ing perfect
can I have anteceded? can you have anteceded? can he have anteceded? can we have anteceded? can you have anteceded? can they have anteceded?	can I have been anteceding? can you have been anteceding? can he have been anteceding? can we have been anteceding? can you have been anteceding? can they have been anteceding?

Interro-negative form

Simple form	V-ing form
can't I antecede? can't you antecede? can't he antecede? can't we antecede? can't you antecede? can't they antecede?	can't I be anteceding? can't you be anteceding? can't he be anteceding? can't we be anteceding? can't you be anteceding? can't they be anteceding?
Perfect	V-ing perfect
can't I have anteceded? can't you have anteceded? can't he have anteceded? can't we have anteceded? can't you have anteceded? can't they have anteceded?	can't I have been anteceding? can't you have been anteceding? can't he have been anteceding? can't we have been anteceding? can't you have been anteceding? can't they have been anteceding?