could frazzle
Regular verb: frazzle - frazzled- frazzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could frazzle
you could frazzle
he could frazzle
we could frazzle
you could frazzle
they could frazzle 	I could be frazzling
you could be frazzling
he could be frazzling
we could be frazzling
you could be frazzling
they could be frazzling	I could have frazzled
you could have frazzled
he could have frazzled
we could have frazzled
you could have frazzled
they could have frazzled	I could have been frazzling
you could have been frazzling
he could have been frazzling
we could have been frazzling
you could have been frazzling
they could have been frazzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't frazzle
you couldn't frazzle
he couldn't frazzle
we couldn't frazzle
you couldn't frazzle
they couldn't frazzle 	I couldn't be frazzling
you couldn't be frazzling
he couldn't be frazzling
we couldn't be frazzling
you couldn't be frazzling
they couldn't be frazzling	I couldn't have frazzled
you couldn't have frazzled
he couldn't have frazzled
we couldn't have frazzled
you couldn't have frazzled
they couldn't have frazzled	I couldn't have been frazzling
you couldn't have been frazzling
he couldn't have been frazzling
we couldn't have been frazzling
you couldn't have been frazzling
they couldn't have been frazzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I frazzle?
could you frazzle?
could he frazzle?
could we frazzle?
could you frazzle?
could they frazzle? 	could I be frazzling?
could you be frazzling?
could he be frazzling?
could we be frazzling?
could you be frazzling?
could they be frazzling? 	could I have frazzled?
could you have frazzled?
could he have frazzled?
could we have frazzled?
could you have frazzled?
could they have frazzled? 	could I have been frazzling?
could you have been frazzling?
could he have been frazzling?
could we have been frazzling?
could you have been frazzling?
could they have been frazzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I frazzle?
couldn't you frazzle?
couldn't he frazzle?
couldn't we frazzle?
couldn't you frazzle?
couldn't they frazzle? 	couldn't I be frazzling?
couldn't you be frazzling?
couldn't he be frazzling?
couldn't we be frazzling?
couldn't you be frazzling?
couldn't they be frazzling? 	couldn't I have frazzled?
couldn't you have frazzled?
couldn't he have frazzled?
couldn't we have frazzled?
couldn't you have frazzled?
couldn't they have frazzled? 	couldn't I have been frazzling?
couldn't you have been frazzling?
couldn't he have been frazzling?
couldn't we have been frazzling?
couldn't you have been frazzling?
couldn't they have been frazzling?