English verb conjugation
CAN CONTRIVE

Regular verb: contrive - contrived - contrived

Affirmation

Simple form	V-ing form
I can contrive you can contrive he can contrive we can contrive you can contrive they can contrive	I can be contriving you can be contriving he can be contriving we can be contriving you can be contriving they can be contriving
Perfect	V-ing perfect
I can have contrived you can have contrived he can have contrived we can have contrived you can have contrived they can have contrived	I can have been contriving you can have been contriving he can have been contriving we can have been contriving you can have been contriving they can have been contriving

Negation

Simple form	V-ing form
I cannot contrive you cannot contrive he cannot contrive we cannot contrive you cannot contrive they cannot contrive	I cannot be contriving you cannot be contriving he cannot be contriving we cannot be contriving you cannot be contriving they cannot be contriving
Perfect	V-ing perfect
I cannot have contrived you cannot have contrived he cannot have contrived we cannot have contrived you cannot have contrived they cannot have contrived	I cannot have been contriving you cannot have been contriving he cannot have been contriving we cannot have been contriving you cannot have been contriving they cannot have been contriving

Interrogative form

Simple form	V-ing form
can I contrive? can you contrive? can he contrive? can we contrive? can you contrive? can they contrive?	can I be contriving? can you be contriving? can he be contriving? can we be contriving? can you be contriving? can they be contriving?
Perfect	V-ing perfect
can I have contrived? can you have contrived? can he have contrived? can we have contrived? can you have contrived? can they have contrived?	can I have been contriving? can you have been contriving? can he have been contriving? can we have been contriving? can you have been contriving? can they have been contriving?

Interro-negative form

Simple form	V-ing form
can I not contrive? can you not contrive? can he not contrive? can we not contrive? can you not contrive? can they not contrive?	can I not be contriving? can you not be contriving? can he not be contriving? can we not be contriving? can you not be contriving? can they not be contriving?
Perfect	V-ing perfect
can I not have contrived? can you not have contrived? can he not have contrived? can we not have contrived? can you not have contrived? can they not have contrived?	can I not have been contriving? can you not have been contriving? can he not have been contriving? can we not have been contriving? can you not have been contriving? can they not have been contriving?