English verb conjugation
MAY AMASS

Regular verb: amass - amassed - amassed

Affirmation

Simple form	V-ing form
I may amass you may amass she may amass we may amass you may amass they may amass	I may be amassing you may be amassing she may be amassing we may be amassing you may be amassing they may be amassing
Perfect	V-ing perfect
I may have amassed you may have amassed she may have amassed we may have amassed you may have amassed they may have amassed	I may have been amassing you may have been amassing she may have been amassing we may have been amassing you may have been amassing they may have been amassing

Negation

Simple form	V-ing form
I mayn't amass you mayn't amass she mayn't amass we mayn't amass you mayn't amass they mayn't amass	I mayn't be amassing you mayn't be amassing she mayn't be amassing we mayn't be amassing you mayn't be amassing they mayn't be amassing
Perfect	V-ing perfect
I mayn't have amassed you mayn't have amassed she mayn't have amassed we mayn't have amassed you mayn't have amassed they mayn't have amassed	I mayn't have been amassing you mayn't have been amassing she mayn't have been amassing we mayn't have been amassing you mayn't have been amassing they mayn't have been amassing

Interrogative form

Simple form	V-ing form
may I amass? may you amass? may she amass? may we amass? may you amass? may they amass?	may I be amassing? may you be amassing? may she be amassing? may we be amassing? may you be amassing? may they be amassing?
Perfect	V-ing perfect
may I have amassed? may you have amassed? may she have amassed? may we have amassed? may you have amassed? may they have amassed?	may I have been amassing? may you have been amassing? may she have been amassing? may we have been amassing? may you have been amassing? may they have been amassing?

Interro-negative form

Simple form	V-ing form
mayn't I amass? mayn't you amass? mayn't she amass? mayn't we amass? mayn't you amass? mayn't they amass?	mayn't I be amassing? mayn't you be amassing? mayn't she be amassing? mayn't we be amassing? mayn't you be amassing? mayn't they be amassing?
Perfect	V-ing perfect
mayn't I have amassed? mayn't you have amassed? mayn't she have amassed? mayn't we have amassed? mayn't you have amassed? mayn't they have amassed?	mayn't I have been amassing? mayn't you have been amassing? mayn't she have been amassing? mayn't we have been amassing? mayn't you have been amassing? mayn't they have been amassing?