I might discolour you might discolour he might discolour we might discolour you might discolour they might discolour
V-ing form
I might be discolouring you might be discolouring he might be discolouring we might be discolouring you might be discolouring they might be discolouring
Perfect
I might have discoloured you might have discoloured he might have discoloured we might have discoloured you might have discoloured they might have discoloured
V-ing perfect
I might have been discolouring you might have been discolouring he might have been discolouring we might have been discolouring you might have been discolouring they might have been discolouring
Negation
Simple form
I might not discolour you might not discolour he might not discolour we might not discolour you might not discolour they might not discolour
V-ing form
I might not be discolouring you might not be discolouring he might not be discolouring we might not be discolouring you might not be discolouring they might not be discolouring
Perfect
I might not have discoloured you might not have discoloured he might not have discoloured we might not have discoloured you might not have discoloured they might not have discoloured
V-ing perfect
I might not have been discolouring you might not have been discolouring he might not have been discolouring we might not have been discolouring you might not have been discolouring they might not have been discolouring
Interrogative form
Simple form
might I discolour? might you discolour? might he discolour? might we discolour? might you discolour? might they discolour?
V-ing form
might I be discolouring? might you be discolouring? might he be discolouring? might we be discolouring? might you be discolouring? might they be discolouring?
Perfect
might I have discoloured? might you have discoloured? might he have discoloured? might we have discoloured? might you have discoloured? might they have discoloured?
V-ing perfect
might I have been discolouring? might you have been discolouring? might he have been discolouring? might we have been discolouring? might you have been discolouring? might they have been discolouring?
Interro-negative form
Simple form
might I not discolour? might you not discolour? might he not discolour? might we not discolour? might you not discolour? might they not discolour?
V-ing form
might I not be discolouring? might you not be discolouring? might he not be discolouring? might we not be discolouring? might you not be discolouring? might they not be discolouring?
Perfect
might I not have discoloured? might you not have discoloured? might he not have discoloured? might we not have discoloured? might you not have discoloured? might they not have discoloured?
V-ing perfect
might I not have been discolouring? might you not have been discolouring? might he not have been discolouring? might we not have been discolouring? might you not have been discolouring? might they not have been discolouring?