English verb conjugation
CAN DIGEST

Regular verb: digest - digested - digested

Affirmation

Simple form	V-ing form
I can digest you can digest she can digest we can digest you can digest they can digest	I can be digesting you can be digesting she can be digesting we can be digesting you can be digesting they can be digesting
Perfect	V-ing perfect
I can have digested you can have digested she can have digested we can have digested you can have digested they can have digested	I can have been digesting you can have been digesting she can have been digesting we can have been digesting you can have been digesting they can have been digesting

Negation

Simple form	V-ing form
I cannot digest you cannot digest she cannot digest we cannot digest you cannot digest they cannot digest	I cannot be digesting you cannot be digesting she cannot be digesting we cannot be digesting you cannot be digesting they cannot be digesting
Perfect	V-ing perfect
I cannot have digested you cannot have digested she cannot have digested we cannot have digested you cannot have digested they cannot have digested	I cannot have been digesting you cannot have been digesting she cannot have been digesting we cannot have been digesting you cannot have been digesting they cannot have been digesting

Interrogative form

Simple form	V-ing form
can I digest? can you digest? can she digest? can we digest? can you digest? can they digest?	can I be digesting? can you be digesting? can she be digesting? can we be digesting? can you be digesting? can they be digesting?
Perfect	V-ing perfect
can I have digested? can you have digested? can she have digested? can we have digested? can you have digested? can they have digested?	can I have been digesting? can you have been digesting? can she have been digesting? can we have been digesting? can you have been digesting? can they have been digesting?

Interro-negative form

Simple form	V-ing form
can I not digest? can you not digest? can she not digest? can we not digest? can you not digest? can they not digest?	can I not be digesting? can you not be digesting? can she not be digesting? can we not be digesting? can you not be digesting? can they not be digesting?
Perfect	V-ing perfect
can I not have digested? can you not have digested? can she not have digested? can we not have digested? can you not have digested? can they not have digested?	can I not have been digesting? can you not have been digesting? can she not have been digesting? can we not have been digesting? can you not have been digesting? can they not have been digesting?