Examples of types of {HEAD ~ additives} which may commonly be incorporated into the present candles include {TAIL ~ colorants}, fragrances, insect repellants, and the like 
Examples of types of { HEAD ~ additives } which may commonly be incorporated into the present candles include { TAIL ~ colorants } , fragrances , insect repellants , and the like
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH