At block 31, {TAIL ~ a request} for rearrangement or reallocation of the memory of {HEAD ~ the subscriber identity module SIM} is received 
At block 31 , { TAIL ~ a request } for rearrangement or reallocation of the memory of { HEAD ~ the subscriber identity module SIM } is received
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH