{HEAD ~ A consumer load} receiving power from a power system is divided into {TAIL ~ a first load} to which power may be interrupted if necessary to reduce demand on the power system, and a second load to which power supply may not be interrupted to reduce demand on the power system 
is divided into
{ HEAD ~ A consumer load } receiving power from a power system is divided into { TAIL ~ a first load } to which power may be interrupted if necessary to reduce demand on the power system , and a second load to which power supply may not be interrupted to reduce demand on the power system
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH