English verb conjugation
COULD LICENCE

Regular verb: licence - licenced - licenced

Affirmation

Simple form	V-ing form
I could licence you could licence he could licence we could licence you could licence they could licence	I could be licencing you could be licencing he could be licencing we could be licencing you could be licencing they could be licencing
Perfect	V-ing perfect
I could have licenced you could have licenced he could have licenced we could have licenced you could have licenced they could have licenced	I could have been licencing you could have been licencing he could have been licencing we could have been licencing you could have been licencing they could have been licencing

Negation

Simple form	V-ing form
I couldn't licence you couldn't licence he couldn't licence we couldn't licence you couldn't licence they couldn't licence	I couldn't be licencing you couldn't be licencing he couldn't be licencing we couldn't be licencing you couldn't be licencing they couldn't be licencing
Perfect	V-ing perfect
I couldn't have licenced you couldn't have licenced he couldn't have licenced we couldn't have licenced you couldn't have licenced they couldn't have licenced	I couldn't have been licencing you couldn't have been licencing he couldn't have been licencing we couldn't have been licencing you couldn't have been licencing they couldn't have been licencing

Interrogative form

Simple form	V-ing form
could I licence? could you licence? could he licence? could we licence? could you licence? could they licence?	could I be licencing? could you be licencing? could he be licencing? could we be licencing? could you be licencing? could they be licencing?
Perfect	V-ing perfect
could I have licenced? could you have licenced? could he have licenced? could we have licenced? could you have licenced? could they have licenced?	could I have been licencing? could you have been licencing? could he have been licencing? could we have been licencing? could you have been licencing? could they have been licencing?

Interro-negative form

Simple form	V-ing form
couldn't I licence? couldn't you licence? couldn't he licence? couldn't we licence? couldn't you licence? couldn't they licence?	couldn't I be licencing? couldn't you be licencing? couldn't he be licencing? couldn't we be licencing? couldn't you be licencing? couldn't they be licencing?
Perfect	V-ing perfect
couldn't I have licenced? couldn't you have licenced? couldn't he have licenced? couldn't we have licenced? couldn't you have licenced? couldn't they have licenced?	couldn't I have been licencing? couldn't you have been licencing? couldn't he have been licencing? couldn't we have been licencing? couldn't you have been licencing? couldn't they have been licencing?