English verb conjugation
COULD PRIMP

Regular verb: primp - primped - primped

Affirmation

Simple form	V-ing form
I could primp you could primp he could primp we could primp you could primp they could primp	I could be primping you could be primping he could be primping we could be primping you could be primping they could be primping
Perfect	V-ing perfect
I could have primped you could have primped he could have primped we could have primped you could have primped they could have primped	I could have been primping you could have been primping he could have been primping we could have been primping you could have been primping they could have been primping

Negation

Simple form	V-ing form
I couldn't primp you couldn't primp he couldn't primp we couldn't primp you couldn't primp they couldn't primp	I couldn't be primping you couldn't be primping he couldn't be primping we couldn't be primping you couldn't be primping they couldn't be primping
Perfect	V-ing perfect
I couldn't have primped you couldn't have primped he couldn't have primped we couldn't have primped you couldn't have primped they couldn't have primped	I couldn't have been primping you couldn't have been primping he couldn't have been primping we couldn't have been primping you couldn't have been primping they couldn't have been primping

Interrogative form

Simple form	V-ing form
could I primp? could you primp? could he primp? could we primp? could you primp? could they primp?	could I be primping? could you be primping? could he be primping? could we be primping? could you be primping? could they be primping?
Perfect	V-ing perfect
could I have primped? could you have primped? could he have primped? could we have primped? could you have primped? could they have primped?	could I have been primping? could you have been primping? could he have been primping? could we have been primping? could you have been primping? could they have been primping?

Interro-negative form

Simple form	V-ing form
couldn't I primp? couldn't you primp? couldn't he primp? couldn't we primp? couldn't you primp? couldn't they primp?	couldn't I be primping? couldn't you be primping? couldn't he be primping? couldn't we be primping? couldn't you be primping? couldn't they be primping?
Perfect	V-ing perfect
couldn't I have primped? couldn't you have primped? couldn't he have primped? couldn't we have primped? couldn't you have primped? couldn't they have primped?	couldn't I have been primping? couldn't you have been primping? couldn't he have been primping? couldn't we have been primping? couldn't you have been primping? couldn't they have been primping?