For instance, the dispenser 20 may receive three cartridges therein, with one cartridge containing a breakfast dose, a second cartridge containing a lunch dose, and {HEAD ~ a third cartridge} containing {TAIL ~ a dinner dose} 
containing
For instance , the dispenser 20 may receive three cartridges therein , with one cartridge containing a breakfast dose , a second cartridge containing a lunch dose , and { HEAD ~ a third cartridge } containing { TAIL ~ a dinner dose }
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL