I can lay you can lay he can lay we can lay you can lay they can lay
V-ing form
I can be laying you can be laying he can be laying we can be laying you can be laying they can be laying
Perfect
I can have laid you can have laid he can have laid we can have laid you can have laid they can have laid
V-ing perfect
I can have been laying you can have been laying he can have been laying we can have been laying you can have been laying they can have been laying
Negation
Simple form
I can't lay you can't lay he can't lay we can't lay you can't lay they can't lay
V-ing form
I can't be laying you can't be laying he can't be laying we can't be laying you can't be laying they can't be laying
Perfect
I can't have laid you can't have laid he can't have laid we can't have laid you can't have laid they can't have laid
V-ing perfect
I can't have been laying you can't have been laying he can't have been laying we can't have been laying you can't have been laying they can't have been laying
Interrogative form
Simple form
can I lay? can you lay? can he lay? can we lay? can you lay? can they lay?
V-ing form
can I be laying? can you be laying? can he be laying? can we be laying? can you be laying? can they be laying?
Perfect
can I have laid? can you have laid? can he have laid? can we have laid? can you have laid? can they have laid?
V-ing perfect
can I have been laying? can you have been laying? can he have been laying? can we have been laying? can you have been laying? can they have been laying?
Interro-negative form
Simple form
can't I lay? can't you lay? can't he lay? can't we lay? can't you lay? can't they lay?
V-ing form
can't I be laying? can't you be laying? can't he be laying? can't we be laying? can't you be laying? can't they be laying?
Perfect
can't I have laid? can't you have laid? can't he have laid? can't we have laid? can't you have laid? can't they have laid?
V-ing perfect
can't I have been laying? can't you have been laying? can't he have been laying? can't we have been laying? can't you have been laying? can't they have been laying?