x' y' inspection

centres
(3r l) r U r' U' r' F l green
U x' l' l U l' U' l U r U r' 2x3 block
z' U 3r' r U' 3r r' (z y) U r U' U' (r' z) blue

x 3l' U U r' U 3r' 2x2 square
U' l U x' r x' U 3r2 U' 3r2' D 2 lines
x 3r' r U 3r r2' white
x' 3l' U 3l line
x' U (3l' r') F F r2 line
U' 3r' U' 3r x' U r2 U' r2' orange
F U' U' r' F r U' 3l' U' 3r' r U r U' yellow / red

edges
(x' z) R U R' F R' F' R u' WR
y L' U L U' y U' L' U L 3d U R U' R' u 4d U R U' R' L' U L u d OB
U L' L 4d R U' R' u' (x' y) z' R U R' F R' F' R u YO
U' 4d R U' R' d 4d' y' R U' R' u d' YB
U R U' R' u d' R U R' F R' F' R d u' YG
U' F R' F' R u WO
U' F R' F' R u' z2' F R' F' R 3u' WB
R U' R' d WG
y' U y' 4d' L' U L d GO
U' y' F R' F' R z' 3r r2' U' U' 3r' r YR / GR / BR

3x3x3
x' z' x' F R' U' y U' R U' R cross
U R U' R' L' U L yOB
R' U R yGR
R U' R' U' R U' R' U' L U' L' yRB
U' R U' R2' F R F' yGO
U' U' F (R U R' U')2 F' OLL
U' U U' U' R' U L' U U R U' R' U' U' R 4r PLL