could incarcerate
Regular verb: incarcerate - incarcerated- incarcerated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could incarcerate
you could incarcerate
she could incarcerate
we could incarcerate
you could incarcerate
they could incarcerate 	I could be incarcerating
you could be incarcerating
she could be incarcerating
we could be incarcerating
you could be incarcerating
they could be incarcerating	I could have incarcerated
you could have incarcerated
she could have incarcerated
we could have incarcerated
you could have incarcerated
they could have incarcerated	I could have been incarcerating
you could have been incarcerating
she could have been incarcerating
we could have been incarcerating
you could have been incarcerating
they could have been incarcerating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't incarcerate
you couldn't incarcerate
she couldn't incarcerate
we couldn't incarcerate
you couldn't incarcerate
they couldn't incarcerate 	I couldn't be incarcerating
you couldn't be incarcerating
she couldn't be incarcerating
we couldn't be incarcerating
you couldn't be incarcerating
they couldn't be incarcerating	I couldn't have incarcerated
you couldn't have incarcerated
she couldn't have incarcerated
we couldn't have incarcerated
you couldn't have incarcerated
they couldn't have incarcerated	I couldn't have been incarcerating
you couldn't have been incarcerating
she couldn't have been incarcerating
we couldn't have been incarcerating
you couldn't have been incarcerating
they couldn't have been incarcerating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I incarcerate?
could you incarcerate?
could she incarcerate?
could we incarcerate?
could you incarcerate?
could they incarcerate? 	could I be incarcerating?
could you be incarcerating?
could she be incarcerating?
could we be incarcerating?
could you be incarcerating?
could they be incarcerating? 	could I have incarcerated?
could you have incarcerated?
could she have incarcerated?
could we have incarcerated?
could you have incarcerated?
could they have incarcerated? 	could I have been incarcerating?
could you have been incarcerating?
could she have been incarcerating?
could we have been incarcerating?
could you have been incarcerating?
could they have been incarcerating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I incarcerate?
couldn't you incarcerate?
couldn't she incarcerate?
couldn't we incarcerate?
couldn't you incarcerate?
couldn't they incarcerate? 	couldn't I be incarcerating?
couldn't you be incarcerating?
couldn't she be incarcerating?
couldn't we be incarcerating?
couldn't you be incarcerating?
couldn't they be incarcerating? 	couldn't I have incarcerated?
couldn't you have incarcerated?
couldn't she have incarcerated?
couldn't we have incarcerated?
couldn't you have incarcerated?
couldn't they have incarcerated? 	couldn't I have been incarcerating?
couldn't you have been incarcerating?
couldn't she have been incarcerating?
couldn't we have been incarcerating?
couldn't you have been incarcerating?
couldn't they have been incarcerating?