English verb conjugation
CAN PILL

Regular verb: pill - pilled - pilled

Affirmation

Simple form	V-ing form
I can pill you can pill she can pill we can pill you can pill they can pill	I can be pilling you can be pilling she can be pilling we can be pilling you can be pilling they can be pilling
Perfect	V-ing perfect
I can have pilled you can have pilled she can have pilled we can have pilled you can have pilled they can have pilled	I can have been pilling you can have been pilling she can have been pilling we can have been pilling you can have been pilling they can have been pilling

Negation

Simple form	V-ing form
I cannot pill you cannot pill she cannot pill we cannot pill you cannot pill they cannot pill	I cannot be pilling you cannot be pilling she cannot be pilling we cannot be pilling you cannot be pilling they cannot be pilling
Perfect	V-ing perfect
I cannot have pilled you cannot have pilled she cannot have pilled we cannot have pilled you cannot have pilled they cannot have pilled	I cannot have been pilling you cannot have been pilling she cannot have been pilling we cannot have been pilling you cannot have been pilling they cannot have been pilling

Interrogative form

Simple form	V-ing form
can I pill? can you pill? can she pill? can we pill? can you pill? can they pill?	can I be pilling? can you be pilling? can she be pilling? can we be pilling? can you be pilling? can they be pilling?
Perfect	V-ing perfect
can I have pilled? can you have pilled? can she have pilled? can we have pilled? can you have pilled? can they have pilled?	can I have been pilling? can you have been pilling? can she have been pilling? can we have been pilling? can you have been pilling? can they have been pilling?

Interro-negative form

Simple form	V-ing form
can I not pill? can you not pill? can she not pill? can we not pill? can you not pill? can they not pill?	can I not be pilling? can you not be pilling? can she not be pilling? can we not be pilling? can you not be pilling? can they not be pilling?
Perfect	V-ing perfect
can I not have pilled? can you not have pilled? can she not have pilled? can we not have pilled? can you not have pilled? can they not have pilled?	can I not have been pilling? can you not have been pilling? can she not have been pilling? can we not have been pilling? can you not have been pilling? can they not have been pilling?