I could remeasure you could remeasure he could remeasure we could remeasure you could remeasure they could remeasure
V-ing form
I could be remeasuring you could be remeasuring he could be remeasuring we could be remeasuring you could be remeasuring they could be remeasuring
Perfect
I could have remeasured you could have remeasured he could have remeasured we could have remeasured you could have remeasured they could have remeasured
V-ing perfect
I could have been remeasuring you could have been remeasuring he could have been remeasuring we could have been remeasuring you could have been remeasuring they could have been remeasuring
Negation
Simple form
I could not remeasure you could not remeasure he could not remeasure we could not remeasure you could not remeasure they could not remeasure
V-ing form
I could not be remeasuring you could not be remeasuring he could not be remeasuring we could not be remeasuring you could not be remeasuring they could not be remeasuring
Perfect
I could not have remeasured you could not have remeasured he could not have remeasured we could not have remeasured you could not have remeasured they could not have remeasured
V-ing perfect
I could not have been remeasuring you could not have been remeasuring he could not have been remeasuring we could not have been remeasuring you could not have been remeasuring they could not have been remeasuring
Interrogative form
Simple form
could I remeasure? could you remeasure? could he remeasure? could we remeasure? could you remeasure? could they remeasure?
V-ing form
could I be remeasuring? could you be remeasuring? could he be remeasuring? could we be remeasuring? could you be remeasuring? could they be remeasuring?
Perfect
could I have remeasured? could you have remeasured? could he have remeasured? could we have remeasured? could you have remeasured? could they have remeasured?
V-ing perfect
could I have been remeasuring? could you have been remeasuring? could he have been remeasuring? could we have been remeasuring? could you have been remeasuring? could they have been remeasuring?
Interro-negative form
Simple form
could I not remeasure? could you not remeasure? could he not remeasure? could we not remeasure? could you not remeasure? could they not remeasure?
V-ing form
could I not be remeasuring? could you not be remeasuring? could he not be remeasuring? could we not be remeasuring? could you not be remeasuring? could they not be remeasuring?
Perfect
could I not have remeasured? could you not have remeasured? could he not have remeasured? could we not have remeasured? could you not have remeasured? could they not have remeasured?
V-ing perfect
could I not have been remeasuring? could you not have been remeasuring? could he not have been remeasuring? could we not have been remeasuring? could you not have been remeasuring? could they not have been remeasuring?