With regard to FIG 3, the situation in which {HEAD ~ a read command} is received by {TAIL ~ the host interface} 26 shall be discussed 
With regard to FIG 3 , the situation in which { HEAD ~ a read command } is received by { TAIL ~ the host interface } 26 shall be discussed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH