English verb conjugation
CAN SULFONATE

Regular verb: sulfonate - sulfonated - sulfonated

Affirmation

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

Negation

Simple form	V-ing form
I can't sulfonate you can't sulfonate he can't sulfonate we can't sulfonate you can't sulfonate they can't sulfonate	I can't be sulfonating you can't be sulfonating he can't be sulfonating we can't be sulfonating you can't be sulfonating they can't be sulfonating
Perfect	V-ing perfect
I can't have sulfonated you can't have sulfonated he can't have sulfonated we can't have sulfonated you can't have sulfonated they can't have sulfonated	I can't have been sulfonating you can't have been sulfonating he can't have been sulfonating we can't have been sulfonating you can't have been sulfonating they can't have been sulfonating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I sulfonate? can't you sulfonate? can't he sulfonate? can't we sulfonate? can't you sulfonate? can't they sulfonate?	can't I be sulfonating? can't you be sulfonating? can't he be sulfonating? can't we be sulfonating? can't you be sulfonating? can't they be sulfonating?
Perfect	V-ing perfect
can't I have sulfonated? can't you have sulfonated? can't he have sulfonated? can't we have sulfonated? can't you have sulfonated? can't they have sulfonated?	can't I have been sulfonating? can't you have been sulfonating? can't he have been sulfonating? can't we have been sulfonating? can't you have been sulfonating? can't they have been sulfonating?