2017-07-03 - Lexington Summer 2017 - reconstruction by Brest
D2 F2 L2 F2 U R B D2 B' L' F R U R' U2 L2 F D2 U'
y2 // inspection
R U R' F R L // cross
U' U' R' U R U' d' R U R' // 1st pair
y2' R U' R' U y' R' U R // 2nd pair
U' R U' R' L U' L' // 3rd pair
U2 R U' R' // 4th pair
R U R' U R' F R F' R U2' R' // OLL
U' R U R' F' R U R' U' R' F R2 U' R' U // PLL
