{HEAD ~ The reading structure} includes {TAIL ~ sets} of storage capacitors on which the pixel signals are stored, and a means for reading the signals from the capacitors in such a way that signals from pixels in adjacent rows may be combined 
includes
{ HEAD ~ The reading structure } includes { TAIL ~ sets } of storage capacitors on which the pixel signals are stored , and a means for reading the signals from the capacitors in such a way that signals from pixels in adjacent rows may be combined
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