I may furnish you may furnish he may furnish we may furnish you may furnish they may furnish
V-ing form
I may be furnishing you may be furnishing he may be furnishing we may be furnishing you may be furnishing they may be furnishing
Perfect
I may have furnished you may have furnished he may have furnished we may have furnished you may have furnished they may have furnished
V-ing perfect
I may have been furnishing you may have been furnishing he may have been furnishing we may have been furnishing you may have been furnishing they may have been furnishing
Negation
Simple form
I may not furnish you may not furnish he may not furnish we may not furnish you may not furnish they may not furnish
V-ing form
I may not be furnishing you may not be furnishing he may not be furnishing we may not be furnishing you may not be furnishing they may not be furnishing
Perfect
I may not have furnished you may not have furnished he may not have furnished we may not have furnished you may not have furnished they may not have furnished
V-ing perfect
I may not have been furnishing you may not have been furnishing he may not have been furnishing we may not have been furnishing you may not have been furnishing they may not have been furnishing
Interrogative form
Simple form
may I furnish? may you furnish? may he furnish? may we furnish? may you furnish? may they furnish?
V-ing form
may I be furnishing? may you be furnishing? may he be furnishing? may we be furnishing? may you be furnishing? may they be furnishing?
Perfect
may I have furnished? may you have furnished? may he have furnished? may we have furnished? may you have furnished? may they have furnished?
V-ing perfect
may I have been furnishing? may you have been furnishing? may he have been furnishing? may we have been furnishing? may you have been furnishing? may they have been furnishing?
Interro-negative form
Simple form
may I not furnish? may you not furnish? may he not furnish? may we not furnish? may you not furnish? may they not furnish?
V-ing form
may I not be furnishing? may you not be furnishing? may he not be furnishing? may we not be furnishing? may you not be furnishing? may they not be furnishing?
Perfect
may I not have furnished? may you not have furnished? may he not have furnished? may we not have furnished? may you not have furnished? may they not have furnished?
V-ing perfect
may I not have been furnishing? may you not have been furnishing? may he not have been furnishing? may we not have been furnishing? may you not have been furnishing? may they not have been furnishing?