English verb conjugation
COULD LARRUP

Regular verb: larrup - larruped - larruped

Affirmation

Simple form	V-ing form
I could larrup you could larrup he could larrup we could larrup you could larrup they could larrup	I could be larruping you could be larruping he could be larruping we could be larruping you could be larruping they could be larruping
Perfect	V-ing perfect
I could have larruped you could have larruped he could have larruped we could have larruped you could have larruped they could have larruped	I could have been larruping you could have been larruping he could have been larruping we could have been larruping you could have been larruping they could have been larruping

Negation

Simple form	V-ing form
I couldn't larrup you couldn't larrup he couldn't larrup we couldn't larrup you couldn't larrup they couldn't larrup	I couldn't be larruping you couldn't be larruping he couldn't be larruping we couldn't be larruping you couldn't be larruping they couldn't be larruping
Perfect	V-ing perfect
I couldn't have larruped you couldn't have larruped he couldn't have larruped we couldn't have larruped you couldn't have larruped they couldn't have larruped	I couldn't have been larruping you couldn't have been larruping he couldn't have been larruping we couldn't have been larruping you couldn't have been larruping they couldn't have been larruping

Interrogative form

Simple form	V-ing form
could I larrup? could you larrup? could he larrup? could we larrup? could you larrup? could they larrup?	could I be larruping? could you be larruping? could he be larruping? could we be larruping? could you be larruping? could they be larruping?
Perfect	V-ing perfect
could I have larruped? could you have larruped? could he have larruped? could we have larruped? could you have larruped? could they have larruped?	could I have been larruping? could you have been larruping? could he have been larruping? could we have been larruping? could you have been larruping? could they have been larruping?

Interro-negative form

Simple form	V-ing form
couldn't I larrup? couldn't you larrup? couldn't he larrup? couldn't we larrup? couldn't you larrup? couldn't they larrup?	couldn't I be larruping? couldn't you be larruping? couldn't he be larruping? couldn't we be larruping? couldn't you be larruping? couldn't they be larruping?
Perfect	V-ing perfect
couldn't I have larruped? couldn't you have larruped? couldn't he have larruped? couldn't we have larruped? couldn't you have larruped? couldn't they have larruped?	couldn't I have been larruping? couldn't you have been larruping? couldn't he have been larruping? couldn't we have been larruping? couldn't you have been larruping? couldn't they have been larruping?