The method 11, wherein the one of a plurality of {HEAD ~ line styles} corresponds with the shape of {TAIL ~ the first symbol} 
The method 11 , wherein the one of a plurality of { HEAD ~ line styles } corresponds with the shape of { TAIL ~ the first symbol }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL