should sulfonate
Regular verb: sulfonate - sulfonated- sulfonated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?