English verb conjugation
CAN GRILL

Regular verb: grill - grilled - grilled

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I can't grill you can't grill she can't grill we can't grill you can't grill they can't grill	I can't be grilling you can't be grilling she can't be grilling we can't be grilling you can't be grilling they can't be grilling
Perfect	V-ing perfect
I can't have grilled you can't have grilled she can't have grilled we can't have grilled you can't have grilled they can't have grilled	I can't have been grilling you can't have been grilling she can't have been grilling we can't have been grilling you can't have been grilling they can't have been grilling

Interrogative form

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