In the buttefly pattern point D is below point X. XAD is 1.27,
1.618. Also a pattern called the "crab" has point D below X
at XAB 2.24, 3.618 fib ratios. The very famous Gartley pattern
has point D above point X. Also, some folks use very exact fib ratios while I use a a fib range of all...