Zig Zag - 5-5-5 , Flat 3-3-5 triangle 3-3-3-3-3 , X wave (which can be any of the corrective structure mentioned) or a combination of these corrective structures separated by an X wave . All these structures are 3 wave structures (ABC) with the exception of a triangle .
Now if this was a B wave it should be a 3 wave structure but it is an impulsive structure 1,2,3,4,5 a five wave structure . For this to be a completed B wave , we should have a 3 wave move down and then again 5 wave move up as an impulse or an ED . So anyway we have to see a ABC move down and a five wave move up to complete a zig zag pattern . Remember it cannot be a flat as the first move up was an impulse . But lets see what happens .