I could blindfold you could blindfold he could blindfold we could blindfold you could blindfold they could blindfold
V-ing form
I could be blindfolding you could be blindfolding he could be blindfolding we could be blindfolding you could be blindfolding they could be blindfolding
Perfect
I could have blindfolded you could have blindfolded he could have blindfolded we could have blindfolded you could have blindfolded they could have blindfolded
V-ing perfect
I could have been blindfolding you could have been blindfolding he could have been blindfolding we could have been blindfolding you could have been blindfolding they could have been blindfolding
Negation
Simple form
I could not blindfold you could not blindfold he could not blindfold we could not blindfold you could not blindfold they could not blindfold
V-ing form
I could not be blindfolding you could not be blindfolding he could not be blindfolding we could not be blindfolding you could not be blindfolding they could not be blindfolding
Perfect
I could not have blindfolded you could not have blindfolded he could not have blindfolded we could not have blindfolded you could not have blindfolded they could not have blindfolded
V-ing perfect
I could not have been blindfolding you could not have been blindfolding he could not have been blindfolding we could not have been blindfolding you could not have been blindfolding they could not have been blindfolding
Interrogative form
Simple form
could I blindfold? could you blindfold? could he blindfold? could we blindfold? could you blindfold? could they blindfold?
V-ing form
could I be blindfolding? could you be blindfolding? could he be blindfolding? could we be blindfolding? could you be blindfolding? could they be blindfolding?
Perfect
could I have blindfolded? could you have blindfolded? could he have blindfolded? could we have blindfolded? could you have blindfolded? could they have blindfolded?
V-ing perfect
could I have been blindfolding? could you have been blindfolding? could he have been blindfolding? could we have been blindfolding? could you have been blindfolding? could they have been blindfolding?
Interro-negative form
Simple form
could I not blindfold? could you not blindfold? could he not blindfold? could we not blindfold? could you not blindfold? could they not blindfold?
V-ing form
could I not be blindfolding? could you not be blindfolding? could he not be blindfolding? could we not be blindfolding? could you not be blindfolding? could they not be blindfolding?
Perfect
could I not have blindfolded? could you not have blindfolded? could he not have blindfolded? could we not have blindfolded? could you not have blindfolded? could they not have blindfolded?
V-ing perfect
could I not have been blindfolding? could you not have been blindfolding? could he not have been blindfolding? could we not have been blindfolding? could you not have been blindfolding? could they not have been blindfolding?