I may assay you may assay she may assay we may assay you may assay they may assay
V-ing form
I may be assaying you may be assaying she may be assaying we may be assaying you may be assaying they may be assaying
Perfect
I may have assayed you may have assayed she may have assayed we may have assayed you may have assayed they may have assayed
V-ing perfect
I may have been assaying you may have been assaying she may have been assaying we may have been assaying you may have been assaying they may have been assaying
Negation
Simple form
I mayn't assay you mayn't assay she mayn't assay we mayn't assay you mayn't assay they mayn't assay
V-ing form
I mayn't be assaying you mayn't be assaying she mayn't be assaying we mayn't be assaying you mayn't be assaying they mayn't be assaying
Perfect
I mayn't have assayed you mayn't have assayed she mayn't have assayed we mayn't have assayed you mayn't have assayed they mayn't have assayed
V-ing perfect
I mayn't have been assaying you mayn't have been assaying she mayn't have been assaying we mayn't have been assaying you mayn't have been assaying they mayn't have been assaying
Interrogative form
Simple form
may I assay? may you assay? may she assay? may we assay? may you assay? may they assay?
V-ing form
may I be assaying? may you be assaying? may she be assaying? may we be assaying? may you be assaying? may they be assaying?
Perfect
may I have assayed? may you have assayed? may she have assayed? may we have assayed? may you have assayed? may they have assayed?
V-ing perfect
may I have been assaying? may you have been assaying? may she have been assaying? may we have been assaying? may you have been assaying? may they have been assaying?
Interro-negative form
Simple form
mayn't I assay? mayn't you assay? mayn't she assay? mayn't we assay? mayn't you assay? mayn't they assay?
V-ing form
mayn't I be assaying? mayn't you be assaying? mayn't she be assaying? mayn't we be assaying? mayn't you be assaying? mayn't they be assaying?
Perfect
mayn't I have assayed? mayn't you have assayed? mayn't she have assayed? mayn't we have assayed? mayn't you have assayed? mayn't they have assayed?
V-ing perfect
mayn't I have been assaying? mayn't you have been assaying? mayn't she have been assaying? mayn't we have been assaying? mayn't you have been assaying? mayn't they have been assaying?