could execrate
Regular verb: execrate - execrated- execrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could execrate
you could execrate
she could execrate
we could execrate
you could execrate
they could execrate 	I could be execrating
you could be execrating
she could be execrating
we could be execrating
you could be execrating
they could be execrating	I could have execrated
you could have execrated
she could have execrated
we could have execrated
you could have execrated
they could have execrated	I could have been execrating
you could have been execrating
she could have been execrating
we could have been execrating
you could have been execrating
they could have been execrating	

Negation 	
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I couldn't execrate
you couldn't execrate
she couldn't execrate
we couldn't execrate
you couldn't execrate
they couldn't execrate 	I couldn't be execrating
you couldn't be execrating
she couldn't be execrating
we couldn't be execrating
you couldn't be execrating
they couldn't be execrating	I couldn't have execrated
you couldn't have execrated
she couldn't have execrated
we couldn't have execrated
you couldn't have execrated
they couldn't have execrated	I couldn't have been execrating
you couldn't have been execrating
she couldn't have been execrating
we couldn't have been execrating
you couldn't have been execrating
they couldn't have been execrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I execrate?
could you execrate?
could she execrate?
could we execrate?
could you execrate?
could they execrate? 	could I be execrating?
could you be execrating?
could she be execrating?
could we be execrating?
could you be execrating?
could they be execrating? 	could I have execrated?
could you have execrated?
could she have execrated?
could we have execrated?
could you have execrated?
could they have execrated? 	could I have been execrating?
could you have been execrating?
could she have been execrating?
could we have been execrating?
could you have been execrating?
could they have been execrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I execrate?
couldn't you execrate?
couldn't she execrate?
couldn't we execrate?
couldn't you execrate?
couldn't they execrate? 	couldn't I be execrating?
couldn't you be execrating?
couldn't she be execrating?
couldn't we be execrating?
couldn't you be execrating?
couldn't they be execrating? 	couldn't I have execrated?
couldn't you have execrated?
couldn't she have execrated?
couldn't we have execrated?
couldn't you have execrated?
couldn't they have execrated? 	couldn't I have been execrating?
couldn't you have been execrating?
couldn't she have been execrating?
couldn't we have been execrating?
couldn't you have been execrating?
couldn't they have been execrating?