English verb conjugation
CAN PILL

Regular verb: pill - pilled - pilled

Affirmation

Simple form	V-ing form
I can pill you can pill he can pill we can pill you can pill they can pill	I can be pilling you can be pilling he 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 he 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 he 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 he cannot pill we cannot pill you cannot pill they cannot pill	I cannot be pilling you cannot be pilling he 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 he 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 he 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 he pill? can we pill? can you pill? can they pill?	can I be pilling? can you be pilling? can he 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 he 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 he 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 he 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 he 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 he 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 he not have been pilling? can we not have been pilling? can you not have been pilling? can they not have been pilling?