English verb conjugation
CAN PREWEIGH

Regular verb: preweigh - preweighed - preweighed

Affirmation

Simple form	V-ing form
I can preweigh you can preweigh she can preweigh we can preweigh you can preweigh they can preweigh	I can be preweighing you can be preweighing she can be preweighing we can be preweighing you can be preweighing they can be preweighing
Perfect	V-ing perfect
I can have preweighed you can have preweighed she can have preweighed we can have preweighed you can have preweighed they can have preweighed	I can have been preweighing you can have been preweighing she can have been preweighing we can have been preweighing you can have been preweighing they can have been preweighing

Negation

Simple form	V-ing form
I cannot preweigh you cannot preweigh she cannot preweigh we cannot preweigh you cannot preweigh they cannot preweigh	I cannot be preweighing you cannot be preweighing she cannot be preweighing we cannot be preweighing you cannot be preweighing they cannot be preweighing
Perfect	V-ing perfect
I cannot have preweighed you cannot have preweighed she cannot have preweighed we cannot have preweighed you cannot have preweighed they cannot have preweighed	I cannot have been preweighing you cannot have been preweighing she cannot have been preweighing we cannot have been preweighing you cannot have been preweighing they cannot have been preweighing

Interrogative form

Simple form	V-ing form
can I preweigh? can you preweigh? can she preweigh? can we preweigh? can you preweigh? can they preweigh?	can I be preweighing? can you be preweighing? can she be preweighing? can we be preweighing? can you be preweighing? can they be preweighing?
Perfect	V-ing perfect
can I have preweighed? can you have preweighed? can she have preweighed? can we have preweighed? can you have preweighed? can they have preweighed?	can I have been preweighing? can you have been preweighing? can she have been preweighing? can we have been preweighing? can you have been preweighing? can they have been preweighing?

Interro-negative form

Simple form	V-ing form
can I not preweigh? can you not preweigh? can she not preweigh? can we not preweigh? can you not preweigh? can they not preweigh?	can I not be preweighing? can you not be preweighing? can she not be preweighing? can we not be preweighing? can you not be preweighing? can they not be preweighing?
Perfect	V-ing perfect
can I not have preweighed? can you not have preweighed? can she not have preweighed? can we not have preweighed? can you not have preweighed? can they not have preweighed?	can I not have been preweighing? can you not have been preweighing? can she not have been preweighing? can we not have been preweighing? can you not have been preweighing? can they not have been preweighing?