could inoculate
Regular verb: inoculate - inoculated- inoculated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could inoculate
you could inoculate
she could inoculate
we could inoculate
you could inoculate
they could inoculate 	I could be inoculating
you could be inoculating
she could be inoculating
we could be inoculating
you could be inoculating
they could be inoculating	I could have inoculated
you could have inoculated
she could have inoculated
we could have inoculated
you could have inoculated
they could have inoculated	I could have been inoculating
you could have been inoculating
she could have been inoculating
we could have been inoculating
you could have been inoculating
they could have been inoculating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't inoculate
you couldn't inoculate
she couldn't inoculate
we couldn't inoculate
you couldn't inoculate
they couldn't inoculate 	I couldn't be inoculating
you couldn't be inoculating
she couldn't be inoculating
we couldn't be inoculating
you couldn't be inoculating
they couldn't be inoculating	I couldn't have inoculated
you couldn't have inoculated
she couldn't have inoculated
we couldn't have inoculated
you couldn't have inoculated
they couldn't have inoculated	I couldn't have been inoculating
you couldn't have been inoculating
she couldn't have been inoculating
we couldn't have been inoculating
you couldn't have been inoculating
they couldn't have been inoculating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I inoculate?
could you inoculate?
could she inoculate?
could we inoculate?
could you inoculate?
could they inoculate? 	could I be inoculating?
could you be inoculating?
could she be inoculating?
could we be inoculating?
could you be inoculating?
could they be inoculating? 	could I have inoculated?
could you have inoculated?
could she have inoculated?
could we have inoculated?
could you have inoculated?
could they have inoculated? 	could I have been inoculating?
could you have been inoculating?
could she have been inoculating?
could we have been inoculating?
could you have been inoculating?
could they have been inoculating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I inoculate?
couldn't you inoculate?
couldn't she inoculate?
couldn't we inoculate?
couldn't you inoculate?
couldn't they inoculate? 	couldn't I be inoculating?
couldn't you be inoculating?
couldn't she be inoculating?
couldn't we be inoculating?
couldn't you be inoculating?
couldn't they be inoculating? 	couldn't I have inoculated?
couldn't you have inoculated?
couldn't she have inoculated?
couldn't we have inoculated?
couldn't you have inoculated?
couldn't they have inoculated? 	couldn't I have been inoculating?
couldn't you have been inoculating?
couldn't she have been inoculating?
couldn't we have been inoculating?
couldn't you have been inoculating?
couldn't they have been inoculating?