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