English verb conjugation
MAY SULFONATE

Regular verb: sulfonate - sulfonated - sulfonated

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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