I might amass you might amass he might amass we might amass you might amass they might amass
V-ing form
I might be amassing you might be amassing he might be amassing we might be amassing you might be amassing they might be amassing
Perfect
I might have amassed you might have amassed he might have amassed we might have amassed you might have amassed they might have amassed
V-ing perfect
I might have been amassing you might have been amassing he might have been amassing we might have been amassing you might have been amassing they might have been amassing
Negation
Simple form
I mightn't amass you mightn't amass he mightn't amass we mightn't amass you mightn't amass they mightn't amass
V-ing form
I mightn't be amassing you mightn't be amassing he mightn't be amassing we mightn't be amassing you mightn't be amassing they mightn't be amassing
Perfect
I mightn't have amassed you mightn't have amassed he mightn't have amassed we mightn't have amassed you mightn't have amassed they mightn't have amassed
V-ing perfect
I mightn't have been amassing you mightn't have been amassing he mightn't have been amassing we mightn't have been amassing you mightn't have been amassing they mightn't have been amassing
Interrogative form
Simple form
might I amass? might you amass? might he amass? might we amass? might you amass? might they amass?
V-ing form
might I be amassing? might you be amassing? might he be amassing? might we be amassing? might you be amassing? might they be amassing?
Perfect
might I have amassed? might you have amassed? might he have amassed? might we have amassed? might you have amassed? might they have amassed?
V-ing perfect
might I have been amassing? might you have been amassing? might he have been amassing? might we have been amassing? might you have been amassing? might they have been amassing?
Interro-negative form
Simple form
mightn't I amass? mightn't you amass? mightn't he amass? mightn't we amass? mightn't you amass? mightn't they amass?
V-ing form
mightn't I be amassing? mightn't you be amassing? mightn't he be amassing? mightn't we be amassing? mightn't you be amassing? mightn't they be amassing?
Perfect
mightn't I have amassed? mightn't you have amassed? mightn't he have amassed? mightn't we have amassed? mightn't you have amassed? mightn't they have amassed?
V-ing perfect
mightn't I have been amassing? mightn't you have been amassing? mightn't he have been amassing? mightn't we have been amassing? mightn't you have been amassing? mightn't they have been amassing?