I may filtrate you may filtrate he may filtrate we may filtrate you may filtrate they may filtrate
V-ing form
I may be filtrating you may be filtrating he may be filtrating we may be filtrating you may be filtrating they may be filtrating
Perfect
I may have filtrated you may have filtrated he may have filtrated we may have filtrated you may have filtrated they may have filtrated
V-ing perfect
I may have been filtrating you may have been filtrating he may have been filtrating we may have been filtrating you may have been filtrating they may have been filtrating
Negation
Simple form
I mayn't filtrate you mayn't filtrate he mayn't filtrate we mayn't filtrate you mayn't filtrate they mayn't filtrate
V-ing form
I mayn't be filtrating you mayn't be filtrating he mayn't be filtrating we mayn't be filtrating you mayn't be filtrating they mayn't be filtrating
Perfect
I mayn't have filtrated you mayn't have filtrated he mayn't have filtrated we mayn't have filtrated you mayn't have filtrated they mayn't have filtrated
V-ing perfect
I mayn't have been filtrating you mayn't have been filtrating he mayn't have been filtrating we mayn't have been filtrating you mayn't have been filtrating they mayn't have been filtrating
Interrogative form
Simple form
may I filtrate? may you filtrate? may he filtrate? may we filtrate? may you filtrate? may they filtrate?
V-ing form
may I be filtrating? may you be filtrating? may he be filtrating? may we be filtrating? may you be filtrating? may they be filtrating?
Perfect
may I have filtrated? may you have filtrated? may he have filtrated? may we have filtrated? may you have filtrated? may they have filtrated?
V-ing perfect
may I have been filtrating? may you have been filtrating? may he have been filtrating? may we have been filtrating? may you have been filtrating? may they have been filtrating?
Interro-negative form
Simple form
mayn't I filtrate? mayn't you filtrate? mayn't he filtrate? mayn't we filtrate? mayn't you filtrate? mayn't they filtrate?
V-ing form
mayn't I be filtrating? mayn't you be filtrating? mayn't he be filtrating? mayn't we be filtrating? mayn't you be filtrating? mayn't they be filtrating?
Perfect
mayn't I have filtrated? mayn't you have filtrated? mayn't he have filtrated? mayn't we have filtrated? mayn't you have filtrated? mayn't they have filtrated?
V-ing perfect
mayn't I have been filtrating? mayn't you have been filtrating? mayn't he have been filtrating? mayn't we have been filtrating? mayn't you have been filtrating? mayn't they have been filtrating?