can grill
Regular verb: grill - grilled- grilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can grill
you can grill
she can grill
we can grill
you can grill
they can grill 	I can be grilling
you can be grilling
she can be grilling
we can be grilling
you can be grilling
they can be grilling	I can have grilled
you can have grilled
she can have grilled
we can have grilled
you can have grilled
they can have grilled	I can have been grilling
you can have been grilling
she can have been grilling
we can have been grilling
you can have been grilling
they can have been grilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot grill
you cannot grill
she cannot grill
we cannot grill
you cannot grill
they cannot grill 	I cannot be grilling
you cannot be grilling
she cannot be grilling
we cannot be grilling
you cannot be grilling
they cannot be grilling	I cannot have grilled
you cannot have grilled
she cannot have grilled
we cannot have grilled
you cannot have grilled
they cannot have grilled	I cannot have been grilling
you cannot have been grilling
she cannot have been grilling
we cannot have been grilling
you cannot have been grilling
they cannot have been grilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I grill?
can you grill?
can she grill?
can we grill?
can you grill?
can they grill? 	can I be grilling?
can you be grilling?
can she be grilling?
can we be grilling?
can you be grilling?
can they be grilling? 	can I have grilled?
can you have grilled?
can she have grilled?
can we have grilled?
can you have grilled?
can they have grilled? 	can I have been grilling?
can you have been grilling?
can she have been grilling?
can we have been grilling?
can you have been grilling?
can they have been grilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not grill?
can you not grill?
can she not grill?
can we not grill?
can you not grill?
can they not grill? 	can I not be grilling?
can you not be grilling?
can she not be grilling?
can we not be grilling?
can you not be grilling?
can they not be grilling? 	can I not have grilled?
can you not have grilled?
can she not have grilled?
can we not have grilled?
can you not have grilled?
can they not have grilled? 	can I not have been grilling?
can you not have been grilling?
can she not have been grilling?
can we not have been grilling?
can you not have been grilling?
can they not have been grilling?