can smock
Regular verb: smock - smocked- smocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can smock
you can smock
he can smock
we can smock
you can smock
they can smock 	I can be smocking
you can be smocking
he can be smocking
we can be smocking
you can be smocking
they can be smocking	I can have smocked
you can have smocked
he can have smocked
we can have smocked
you can have smocked
they can have smocked	I can have been smocking
you can have been smocking
he can have been smocking
we can have been smocking
you can have been smocking
they can have been smocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't smock
you can't smock
he can't smock
we can't smock
you can't smock
they can't smock 	I can't be smocking
you can't be smocking
he can't be smocking
we can't be smocking
you can't be smocking
they can't be smocking	I can't have smocked
you can't have smocked
he can't have smocked
we can't have smocked
you can't have smocked
they can't have smocked	I can't have been smocking
you can't have been smocking
he can't have been smocking
we can't have been smocking
you can't have been smocking
they can't have been smocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I smock?
can you smock?
can he smock?
can we smock?
can you smock?
can they smock? 	can I be smocking?
can you be smocking?
can he be smocking?
can we be smocking?
can you be smocking?
can they be smocking? 	can I have smocked?
can you have smocked?
can he have smocked?
can we have smocked?
can you have smocked?
can they have smocked? 	can I have been smocking?
can you have been smocking?
can he have been smocking?
can we have been smocking?
can you have been smocking?
can they have been smocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I smock?
can't you smock?
can't he smock?
can't we smock?
can't you smock?
can't they smock? 	can't I be smocking?
can't you be smocking?
can't he be smocking?
can't we be smocking?
can't you be smocking?
can't they be smocking? 	can't I have smocked?
can't you have smocked?
can't he have smocked?
can't we have smocked?
can't you have smocked?
can't they have smocked? 	can't I have been smocking?
can't you have been smocking?
can't he have been smocking?
can't we have been smocking?
can't you have been smocking?
can't they have been smocking?