According to another embodiment of the present invention, the method further includes {TAIL ~ the step} of substituting {HEAD ~ a lowercase character} with an uppercase character 
According to another embodiment of the present invention , the method further includes { TAIL ~ the step } of substituting { HEAD ~ a lowercase character } with an uppercase character
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH