English verb conjugation
CAN UDERSTATE STH

Regular verb: uderstate sth - uderstate sthed - uderstate sthed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I can uderstate sth you can uderstate sth she can uderstate sth we can uderstate sth you can uderstate sth they can uderstate sth	I can be uderstate sthing you can be uderstate sthing she can be uderstate sthing we can be uderstate sthing you can be uderstate sthing they can be uderstate sthing
Perfect	V-ing perfect
I can have uderstate sthed you can have uderstate sthed she can have uderstate sthed we can have uderstate sthed you can have uderstate sthed they can have uderstate sthed	I can have been uderstate sthing you can have been uderstate sthing she can have been uderstate sthing we can have been uderstate sthing you can have been uderstate sthing they can have been uderstate sthing

Negation

Simple form	V-ing form
I cannot uderstate sth you cannot uderstate sth she cannot uderstate sth we cannot uderstate sth you cannot uderstate sth they cannot uderstate sth	I cannot be uderstate sthing you cannot be uderstate sthing she cannot be uderstate sthing we cannot be uderstate sthing you cannot be uderstate sthing they cannot be uderstate sthing
Perfect	V-ing perfect
I cannot have uderstate sthed you cannot have uderstate sthed she cannot have uderstate sthed we cannot have uderstate sthed you cannot have uderstate sthed they cannot have uderstate sthed	I cannot have been uderstate sthing you cannot have been uderstate sthing she cannot have been uderstate sthing we cannot have been uderstate sthing you cannot have been uderstate sthing they cannot have been uderstate sthing

Interrogative form

Simple form	V-ing form
can I uderstate sth? can you uderstate sth? can she uderstate sth? can we uderstate sth? can you uderstate sth? can they uderstate sth?	can I be uderstate sthing? can you be uderstate sthing? can she be uderstate sthing? can we be uderstate sthing? can you be uderstate sthing? can they be uderstate sthing?
Perfect	V-ing perfect
can I have uderstate sthed? can you have uderstate sthed? can she have uderstate sthed? can we have uderstate sthed? can you have uderstate sthed? can they have uderstate sthed?	can I have been uderstate sthing? can you have been uderstate sthing? can she have been uderstate sthing? can we have been uderstate sthing? can you have been uderstate sthing? can they have been uderstate sthing?

Interro-negative form

Simple form	V-ing form
can I not uderstate sth? can you not uderstate sth? can she not uderstate sth? can we not uderstate sth? can you not uderstate sth? can they not uderstate sth?	can I not be uderstate sthing? can you not be uderstate sthing? can she not be uderstate sthing? can we not be uderstate sthing? can you not be uderstate sthing? can they not be uderstate sthing?
Perfect	V-ing perfect
can I not have uderstate sthed? can you not have uderstate sthed? can she not have uderstate sthed? can we not have uderstate sthed? can you not have uderstate sthed? can they not have uderstate sthed?	can I not have been uderstate sthing? can you not have been uderstate sthing? can she not have been uderstate sthing? can we not have been uderstate sthing? can you not have been uderstate sthing? can they not have been uderstate sthing?