English verb conjugation
COULD IRRUPT

Regular verb: irrupt - irrupted - irrupted

Affirmation

Simple form	V-ing form
I could irrupt you could irrupt he could irrupt we could irrupt you could irrupt they could irrupt	I could be irrupting you could be irrupting he could be irrupting we could be irrupting you could be irrupting they could be irrupting
Perfect	V-ing perfect
I could have irrupted you could have irrupted he could have irrupted we could have irrupted you could have irrupted they could have irrupted	I could have been irrupting you could have been irrupting he could have been irrupting we could have been irrupting you could have been irrupting they could have been irrupting

Negation

Simple form	V-ing form
I couldn't irrupt you couldn't irrupt he couldn't irrupt we couldn't irrupt you couldn't irrupt they couldn't irrupt	I couldn't be irrupting you couldn't be irrupting he couldn't be irrupting we couldn't be irrupting you couldn't be irrupting they couldn't be irrupting
Perfect	V-ing perfect
I couldn't have irrupted you couldn't have irrupted he couldn't have irrupted we couldn't have irrupted you couldn't have irrupted they couldn't have irrupted	I couldn't have been irrupting you couldn't have been irrupting he couldn't have been irrupting we couldn't have been irrupting you couldn't have been irrupting they couldn't have been irrupting

Interrogative form

Simple form	V-ing form
could I irrupt? could you irrupt? could he irrupt? could we irrupt? could you irrupt? could they irrupt?	could I be irrupting? could you be irrupting? could he be irrupting? could we be irrupting? could you be irrupting? could they be irrupting?
Perfect	V-ing perfect
could I have irrupted? could you have irrupted? could he have irrupted? could we have irrupted? could you have irrupted? could they have irrupted?	could I have been irrupting? could you have been irrupting? could he have been irrupting? could we have been irrupting? could you have been irrupting? could they have been irrupting?

Interro-negative form

Simple form	V-ing form
couldn't I irrupt? couldn't you irrupt? couldn't he irrupt? couldn't we irrupt? couldn't you irrupt? couldn't they irrupt?	couldn't I be irrupting? couldn't you be irrupting? couldn't he be irrupting? couldn't we be irrupting? couldn't you be irrupting? couldn't they be irrupting?
Perfect	V-ing perfect
couldn't I have irrupted? couldn't you have irrupted? couldn't he have irrupted? couldn't we have irrupted? couldn't you have irrupted? couldn't they have irrupted?	couldn't I have been irrupting? couldn't you have been irrupting? couldn't he have been irrupting? couldn't we have been irrupting? couldn't you have been irrupting? couldn't they have been irrupting?