English verb conjugation
SHOULD SULFONATE

Regular verb: sulfonate - sulfonated - sulfonated

Affirmation

Simple form	V-ing form
I should sulfonate you should sulfonate he should sulfonate we should sulfonate you should sulfonate they should sulfonate	I should be sulfonating you should be sulfonating he should be sulfonating we should be sulfonating you should be sulfonating they should be sulfonating
Perfect	V-ing perfect
I should have sulfonated you should have sulfonated he should have sulfonated we should have sulfonated you should have sulfonated they should have sulfonated	I should have been sulfonating you should have been sulfonating he should have been sulfonating we should have been sulfonating you should have been sulfonating they should have been sulfonating

Negation

Simple form	V-ing form
I should not sulfonate you should not sulfonate he should not sulfonate we should not sulfonate you should not sulfonate they should not sulfonate	I should not be sulfonating you should not be sulfonating he should not be sulfonating we should not be sulfonating you should not be sulfonating they should not be sulfonating
Perfect	V-ing perfect
I should not have sulfonated you should not have sulfonated he should not have sulfonated we should not have sulfonated you should not have sulfonated they should not have sulfonated	I should not have been sulfonating you should not have been sulfonating he should not have been sulfonating we should not have been sulfonating you should not have been sulfonating they should not have been sulfonating

Interrogative form

Simple form	V-ing form
should I sulfonate? should you sulfonate? should he sulfonate? should we sulfonate? should you sulfonate? should they sulfonate?	should I be sulfonating? should you be sulfonating? should he be sulfonating? should we be sulfonating? should you be sulfonating? should they be sulfonating?
Perfect	V-ing perfect
should I have sulfonated? should you have sulfonated? should he have sulfonated? should we have sulfonated? should you have sulfonated? should they have sulfonated?	should I have been sulfonating? should you have been sulfonating? should he have been sulfonating? should we have been sulfonating? should you have been sulfonating? should they have been sulfonating?

Interro-negative form

Simple form	V-ing form
should I not sulfonate? should you not sulfonate? should he not sulfonate? should we not sulfonate? should you not sulfonate? should they not sulfonate?	should I not be sulfonating? should you not be sulfonating? should he not be sulfonating? should we not be sulfonating? should you not be sulfonating? should they not be sulfonating?
Perfect	V-ing perfect
should I not have sulfonated? should you not have sulfonated? should he not have sulfonated? should we not have sulfonated? should you not have sulfonated? should they not have sulfonated?	should I not have been sulfonating? should you not have been sulfonating? should he not have been sulfonating? should we not have been sulfonating? should you not have been sulfonating? should they not have been sulfonating?