In step 405, {HEAD ~ a wait} is executed for {TAIL ~ a request} to EEPROM stored data 
is executed for
In step 405 , { HEAD ~ a wait } is executed for { TAIL ~ a request } to EEPROM stored data
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH