English verb conjugation
CAN ADDUCE

Regular verb: adduce - adduced - adduced

Affirmation

Simple form	V-ing form
I can adduce you can adduce she can adduce we can adduce you can adduce they can adduce	I can be adducing you can be adducing she can be adducing we can be adducing you can be adducing they can be adducing
Perfect	V-ing perfect
I can have adduced you can have adduced she can have adduced we can have adduced you can have adduced they can have adduced	I can have been adducing you can have been adducing she can have been adducing we can have been adducing you can have been adducing they can have been adducing

Negation

Simple form	V-ing form
I can't adduce you can't adduce she can't adduce we can't adduce you can't adduce they can't adduce	I can't be adducing you can't be adducing she can't be adducing we can't be adducing you can't be adducing they can't be adducing
Perfect	V-ing perfect
I can't have adduced you can't have adduced she can't have adduced we can't have adduced you can't have adduced they can't have adduced	I can't have been adducing you can't have been adducing she can't have been adducing we can't have been adducing you can't have been adducing they can't have been adducing

Interrogative form

Simple form	V-ing form
can I adduce? can you adduce? can she adduce? can we adduce? can you adduce? can they adduce?	can I be adducing? can you be adducing? can she be adducing? can we be adducing? can you be adducing? can they be adducing?
Perfect	V-ing perfect
can I have adduced? can you have adduced? can she have adduced? can we have adduced? can you have adduced? can they have adduced?	can I have been adducing? can you have been adducing? can she have been adducing? can we have been adducing? can you have been adducing? can they have been adducing?

Interro-negative form

Simple form	V-ing form
can't I adduce? can't you adduce? can't she adduce? can't we adduce? can't you adduce? can't they adduce?	can't I be adducing? can't you be adducing? can't she be adducing? can't we be adducing? can't you be adducing? can't they be adducing?
Perfect	V-ing perfect
can't I have adduced? can't you have adduced? can't she have adduced? can't we have adduced? can't you have adduced? can't they have adduced?	can't I have been adducing? can't you have been adducing? can't she have been adducing? can't we have been adducing? can't you have been adducing? can't they have been adducing?