Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might prevent prevent you might prevent prevent she might prevent prevent we might prevent prevent you might prevent prevent they might prevent prevent
V-ing form
I might be prevent preventing you might be prevent preventing she might be prevent preventing we might be prevent preventing you might be prevent preventing they might be prevent preventing
Perfect
I might have prevent prevented you might have prevent prevented she might have prevent prevented we might have prevent prevented you might have prevent prevented they might have prevent prevented
V-ing perfect
I might have been prevent preventing you might have been prevent preventing she might have been prevent preventing we might have been prevent preventing you might have been prevent preventing they might have been prevent preventing
Negation
Simple form
I mightn't prevent prevent you mightn't prevent prevent she mightn't prevent prevent we mightn't prevent prevent you mightn't prevent prevent they mightn't prevent prevent
V-ing form
I mightn't be prevent preventing you mightn't be prevent preventing she mightn't be prevent preventing we mightn't be prevent preventing you mightn't be prevent preventing they mightn't be prevent preventing
Perfect
I mightn't have prevent prevented you mightn't have prevent prevented she mightn't have prevent prevented we mightn't have prevent prevented you mightn't have prevent prevented they mightn't have prevent prevented
V-ing perfect
I mightn't have been prevent preventing you mightn't have been prevent preventing she mightn't have been prevent preventing we mightn't have been prevent preventing you mightn't have been prevent preventing they mightn't have been prevent preventing
Interrogative form
Simple form
might I prevent prevent? might you prevent prevent? might she prevent prevent? might we prevent prevent? might you prevent prevent? might they prevent prevent?
V-ing form
might I be prevent preventing? might you be prevent preventing? might she be prevent preventing? might we be prevent preventing? might you be prevent preventing? might they be prevent preventing?
Perfect
might I have prevent prevented? might you have prevent prevented? might she have prevent prevented? might we have prevent prevented? might you have prevent prevented? might they have prevent prevented?
V-ing perfect
might I have been prevent preventing? might you have been prevent preventing? might she have been prevent preventing? might we have been prevent preventing? might you have been prevent preventing? might they have been prevent preventing?
Interro-negative form
Simple form
mightn't I prevent prevent? mightn't you prevent prevent? mightn't she prevent prevent? mightn't we prevent prevent? mightn't you prevent prevent? mightn't they prevent prevent?
V-ing form
mightn't I be prevent preventing? mightn't you be prevent preventing? mightn't she be prevent preventing? mightn't we be prevent preventing? mightn't you be prevent preventing? mightn't they be prevent preventing?
Perfect
mightn't I have prevent prevented? mightn't you have prevent prevented? mightn't she have prevent prevented? mightn't we have prevent prevented? mightn't you have prevent prevented? mightn't they have prevent prevented?
V-ing perfect
mightn't I have been prevent preventing? mightn't you have been prevent preventing? mightn't she have been prevent preventing? mightn't we have been prevent preventing? mightn't you have been prevent preventing? mightn't they have been prevent preventing?