can lace
Regular verb: lace - laced- laced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can lace
you can lace
he can lace
we can lace
you can lace
they can lace 	I can be lacing
you can be lacing
he can be lacing
we can be lacing
you can be lacing
they can be lacing	I can have laced
you can have laced
he can have laced
we can have laced
you can have laced
they can have laced	I can have been lacing
you can have been lacing
he can have been lacing
we can have been lacing
you can have been lacing
they can have been lacing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't lace
you can't lace
he can't lace
we can't lace
you can't lace
they can't lace 	I can't be lacing
you can't be lacing
he can't be lacing
we can't be lacing
you can't be lacing
they can't be lacing	I can't have laced
you can't have laced
he can't have laced
we can't have laced
you can't have laced
they can't have laced	I can't have been lacing
you can't have been lacing
he can't have been lacing
we can't have been lacing
you can't have been lacing
they can't have been lacing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I lace?
can you lace?
can he lace?
can we lace?
can you lace?
can they lace? 	can I be lacing?
can you be lacing?
can he be lacing?
can we be lacing?
can you be lacing?
can they be lacing? 	can I have laced?
can you have laced?
can he have laced?
can we have laced?
can you have laced?
can they have laced? 	can I have been lacing?
can you have been lacing?
can he have been lacing?
can we have been lacing?
can you have been lacing?
can they have been lacing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I lace?
can't you lace?
can't he lace?
can't we lace?
can't you lace?
can't they lace? 	can't I be lacing?
can't you be lacing?
can't he be lacing?
can't we be lacing?
can't you be lacing?
can't they be lacing? 	can't I have laced?
can't you have laced?
can't he have laced?
can't we have laced?
can't you have laced?
can't they have laced? 	can't I have been lacing?
can't you have been lacing?
can't he have been lacing?
can't we have been lacing?
can't you have been lacing?
can't they have been lacing?