Similarly, {HEAD ~ the relative size} of the post change buffers 133B, 135B, {TAIL ~ 143B} and 145B of the NVS and cache of the first and second clusters 130 and 140 is exaggerated for clarity 
of
Similarly , { HEAD ~ the relative size } of the post change buffers 133B , 135B , { TAIL ~ 143B } and 145B of the NVS and cache of the first and second clusters 130 and 140 is exaggerated for clarity
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH