can grummet
Regular verb: grummet - grummeted- grummeted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can grummet
you can grummet
she can grummet
we can grummet
you can grummet
they can grummet 	I can be grummeting
you can be grummeting
she can be grummeting
we can be grummeting
you can be grummeting
they can be grummeting	I can have grummeted
you can have grummeted
she can have grummeted
we can have grummeted
you can have grummeted
they can have grummeted	I can have been grummeting
you can have been grummeting
she can have been grummeting
we can have been grummeting
you can have been grummeting
they can have been grummeting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't grummet
you can't grummet
she can't grummet
we can't grummet
you can't grummet
they can't grummet 	I can't be grummeting
you can't be grummeting
she can't be grummeting
we can't be grummeting
you can't be grummeting
they can't be grummeting	I can't have grummeted
you can't have grummeted
she can't have grummeted
we can't have grummeted
you can't have grummeted
they can't have grummeted	I can't have been grummeting
you can't have been grummeting
she can't have been grummeting
we can't have been grummeting
you can't have been grummeting
they can't have been grummeting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I grummet?
can you grummet?
can she grummet?
can we grummet?
can you grummet?
can they grummet? 	can I be grummeting?
can you be grummeting?
can she be grummeting?
can we be grummeting?
can you be grummeting?
can they be grummeting? 	can I have grummeted?
can you have grummeted?
can she have grummeted?
can we have grummeted?
can you have grummeted?
can they have grummeted? 	can I have been grummeting?
can you have been grummeting?
can she have been grummeting?
can we have been grummeting?
can you have been grummeting?
can they have been grummeting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I grummet?
can't you grummet?
can't she grummet?
can't we grummet?
can't you grummet?
can't they grummet? 	can't I be grummeting?
can't you be grummeting?
can't she be grummeting?
can't we be grummeting?
can't you be grummeting?
can't they be grummeting? 	can't I have grummeted?
can't you have grummeted?
can't she have grummeted?
can't we have grummeted?
can't you have grummeted?
can't they have grummeted? 	can't I have been grummeting?
can't you have been grummeting?
can't she have been grummeting?
can't we have been grummeting?
can't you have been grummeting?
can't they have been grummeting?