English verb conjugation
COULD LICENCE

Regular verb: licence - licenced - licenced

Affirmation

Simple form	V-ing form
I could licence you could licence she could licence we could licence you could licence they could licence	I could be licencing you could be licencing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she licence? could we licence? could you licence? could they licence?	could I be licencing? could you be licencing? could she 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 she 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 she 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 she 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 she 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 she 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 she have been licencing? couldn't we have been licencing? couldn't you have been licencing? couldn't they have been licencing?