English verb conjugation
CAN PROLOGUE

Regular verb: prologue - prologued - prologued

Affirmation

Simple form	V-ing form
I can prologue you can prologue he can prologue we can prologue you can prologue they can prologue	I can be prologuing you can be prologuing he can be prologuing we can be prologuing you can be prologuing they can be prologuing
Perfect	V-ing perfect
I can have prologued you can have prologued he can have prologued we can have prologued you can have prologued they can have prologued	I can have been prologuing you can have been prologuing he can have been prologuing we can have been prologuing you can have been prologuing they can have been prologuing

Negation

Simple form	V-ing form
I cannot prologue you cannot prologue he cannot prologue we cannot prologue you cannot prologue they cannot prologue	I cannot be prologuing you cannot be prologuing he cannot be prologuing we cannot be prologuing you cannot be prologuing they cannot be prologuing
Perfect	V-ing perfect
I cannot have prologued you cannot have prologued he cannot have prologued we cannot have prologued you cannot have prologued they cannot have prologued	I cannot have been prologuing you cannot have been prologuing he cannot have been prologuing we cannot have been prologuing you cannot have been prologuing they cannot have been prologuing

Interrogative form

Simple form	V-ing form
can I prologue? can you prologue? can he prologue? can we prologue? can you prologue? can they prologue?	can I be prologuing? can you be prologuing? can he be prologuing? can we be prologuing? can you be prologuing? can they be prologuing?
Perfect	V-ing perfect
can I have prologued? can you have prologued? can he have prologued? can we have prologued? can you have prologued? can they have prologued?	can I have been prologuing? can you have been prologuing? can he have been prologuing? can we have been prologuing? can you have been prologuing? can they have been prologuing?

Interro-negative form

Simple form	V-ing form
can I not prologue? can you not prologue? can he not prologue? can we not prologue? can you not prologue? can they not prologue?	can I not be prologuing? can you not be prologuing? can he not be prologuing? can we not be prologuing? can you not be prologuing? can they not be prologuing?
Perfect	V-ing perfect
can I not have prologued? can you not have prologued? can he not have prologued? can we not have prologued? can you not have prologued? can they not have prologued?	can I not have been prologuing? can you not have been prologuing? can he not have been prologuing? can we not have been prologuing? can you not have been prologuing? can they not have been prologuing?