y2 // inspection
D R' D L y U' z D R z' R' D2 R' U R // XXCross (12 STM, 15 ETM), 2.49s
U z U R U' // 3rd pair (4 STM, 5 ETM), 0.88s
R2 x' D R2 z' R' U2 R U' R' // 4th pair (8 STM, 10 ETM), 1.49s
U R U2 R' x R' U z D R' z' R x' z R2 z' R' // OLL (11 STM, 17 ETM), 2.10s
U2 R2 u' R U' R z R D' r D2 x' U R' U' // PLL (13 STM, 15 ETM), 2.47s