English verb conjugation
COULD LAY

Irregular verb: lay - laid - laid

Affirmation

Simple form	V-ing form
I could lay you could lay he could lay we could lay you could lay they could lay	I could be laying you could be laying he could be laying we could be laying you could be laying they could be laying
Perfect	V-ing perfect
I could have laid you could have laid he could have laid we could have laid you could have laid they could have laid	I could have been laying you could have been laying he could have been laying we could have been laying you could have been laying they could have been laying

Negation

Simple form	V-ing form
I could not lay you could not lay he could not lay we could not lay you could not lay they could not lay	I could not be laying you could not be laying he could not be laying we could not be laying you could not be laying they could not be laying
Perfect	V-ing perfect
I could not have laid you could not have laid he could not have laid we could not have laid you could not have laid they could not have laid	I could not have been laying you could not have been laying he could not have been laying we could not have been laying you could not have been laying they could not have been laying

Interrogative form

Simple form	V-ing form
could I lay? could you lay? could he lay? could we lay? could you lay? could they lay?	could I be laying? could you be laying? could he be laying? could we be laying? could you be laying? could they be laying?
Perfect	V-ing perfect
could I have laid? could you have laid? could he have laid? could we have laid? could you have laid? could they have laid?	could I have been laying? could you have been laying? could he have been laying? could we have been laying? could you have been laying? could they have been laying?

Interro-negative form

Simple form	V-ing form
could I not lay? could you not lay? could he not lay? could we not lay? could you not lay? could they not lay?	could I not be laying? could you not be laying? could he not be laying? could we not be laying? could you not be laying? could they not be laying?
Perfect	V-ing perfect
could I not have laid? could you not have laid? could he not have laid? could we not have laid? could you not have laid? could they not have laid?	could I not have been laying? could you not have been laying? could he not have been laying? could we not have been laying? could you not have been laying? could they not have been laying?