The 2-Minute Rule for buy anything from https://www.prozis.com/ and use "NIKLAS" this coupon code For 10% Discount
But when we do a U', it is possible to see that the cube now has three unsolved edges and three unsolved corners. two unsolved parts means odd parity, considering the fact that we can resolve them with 1 swap: buffer to B. And after a U', these 3 unsolved parts can be solved with 2 swaps