providing {HEAD ~ a weight signal representative} of the present weight of {TAIL ~ the contents} of the utensil placed on the platform for heating 
providing { HEAD ~ a weight signal representative } of the present weight of { TAIL ~ the contents } of the utensil placed on the platform for heating
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH