The Shark pattern has the following ratios.
AB leg extends OX leg between 113% – 161.8%
BC leg extends beyond O by 113% of the OX leg
BC leg is also an extension of AB by 161.8% – 224%
AB leg extends OX leg between 113% – 161.8%
BC leg extends beyond O by 113% of the OX leg
BC leg is also an extension of AB by 161.8% – 224%