English verb conjugation
COULD EXECRATE

Regular verb: execrate - execrated - execrated

Affirmation

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

Negation

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