can fritter
Regular verb: fritter - frittered- frittered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can fritter
you can fritter
she can fritter
we can fritter
you can fritter
they can fritter 	I can be frittering
you can be frittering
she can be frittering
we can be frittering
you can be frittering
they can be frittering	I can have frittered
you can have frittered
she can have frittered
we can have frittered
you can have frittered
they can have frittered	I can have been frittering
you can have been frittering
she can have been frittering
we can have been frittering
you can have been frittering
they can have been frittering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't fritter
you can't fritter
she can't fritter
we can't fritter
you can't fritter
they can't fritter 	I can't be frittering
you can't be frittering
she can't be frittering
we can't be frittering
you can't be frittering
they can't be frittering	I can't have frittered
you can't have frittered
she can't have frittered
we can't have frittered
you can't have frittered
they can't have frittered	I can't have been frittering
you can't have been frittering
she can't have been frittering
we can't have been frittering
you can't have been frittering
they can't have been frittering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I fritter?
can you fritter?
can she fritter?
can we fritter?
can you fritter?
can they fritter? 	can I be frittering?
can you be frittering?
can she be frittering?
can we be frittering?
can you be frittering?
can they be frittering? 	can I have frittered?
can you have frittered?
can she have frittered?
can we have frittered?
can you have frittered?
can they have frittered? 	can I have been frittering?
can you have been frittering?
can she have been frittering?
can we have been frittering?
can you have been frittering?
can they have been frittering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I fritter?
can't you fritter?
can't she fritter?
can't we fritter?
can't you fritter?
can't they fritter? 	can't I be frittering?
can't you be frittering?
can't she be frittering?
can't we be frittering?
can't you be frittering?
can't they be frittering? 	can't I have frittered?
can't you have frittered?
can't she have frittered?
can't we have frittered?
can't you have frittered?
can't they have frittered? 	can't I have been frittering?
can't you have been frittering?
can't she have been frittering?
can't we have been frittering?
can't you have been frittering?
can't they have been frittering?