I could blueprint you could blueprint he could blueprint we could blueprint you could blueprint they could blueprint
V-ing form
I could be blueprinting you could be blueprinting he could be blueprinting we could be blueprinting you could be blueprinting they could be blueprinting
Perfect
I could have blueprinted you could have blueprinted he could have blueprinted we could have blueprinted you could have blueprinted they could have blueprinted
V-ing perfect
I could have been blueprinting you could have been blueprinting he could have been blueprinting we could have been blueprinting you could have been blueprinting they could have been blueprinting
Negation
Simple form
I could not blueprint you could not blueprint he could not blueprint we could not blueprint you could not blueprint they could not blueprint
V-ing form
I could not be blueprinting you could not be blueprinting he could not be blueprinting we could not be blueprinting you could not be blueprinting they could not be blueprinting
Perfect
I could not have blueprinted you could not have blueprinted he could not have blueprinted we could not have blueprinted you could not have blueprinted they could not have blueprinted
V-ing perfect
I could not have been blueprinting you could not have been blueprinting he could not have been blueprinting we could not have been blueprinting you could not have been blueprinting they could not have been blueprinting
Interrogative form
Simple form
could I blueprint? could you blueprint? could he blueprint? could we blueprint? could you blueprint? could they blueprint?
V-ing form
could I be blueprinting? could you be blueprinting? could he be blueprinting? could we be blueprinting? could you be blueprinting? could they be blueprinting?
Perfect
could I have blueprinted? could you have blueprinted? could he have blueprinted? could we have blueprinted? could you have blueprinted? could they have blueprinted?
V-ing perfect
could I have been blueprinting? could you have been blueprinting? could he have been blueprinting? could we have been blueprinting? could you have been blueprinting? could they have been blueprinting?
Interro-negative form
Simple form
could I not blueprint? could you not blueprint? could he not blueprint? could we not blueprint? could you not blueprint? could they not blueprint?
V-ing form
could I not be blueprinting? could you not be blueprinting? could he not be blueprinting? could we not be blueprinting? could you not be blueprinting? could they not be blueprinting?
Perfect
could I not have blueprinted? could you not have blueprinted? could he not have blueprinted? could we not have blueprinted? could you not have blueprinted? could they not have blueprinted?
V-ing perfect
could I not have been blueprinting? could you not have been blueprinting? could he not have been blueprinting? could we not have been blueprinting? could you not have been blueprinting? could they not have been blueprinting?