The gaming machine 1 wherein at least one predetermined arrangement of {TAIL ~ symbol locations} is not symmetrical about a central column of the array of {HEAD ~ symbols} 
The gaming machine 1 wherein at least one predetermined arrangement of { TAIL ~ symbol locations } is not symmetrical about a central column of the array of { HEAD ~ symbols }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD