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