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